31631731264

素因数分解:

$2^6\times 7^2\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{997}}^1$

素因数の和:1241

約数の個数: 168

約数和(自身を含む): 74672659392

約数和(自身を除く): 43040928128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 67, 98, 112, 134, 151, 196, 224, 268, 302, 392, 448, 469, 536, 604, 784, 938, 997, 1057, 1072, 1208, 1568, 1876, 1994, 2114, 2144, 2416, 3136, 3283, 3752, 3988, 4228, 4288, 4832, 6566, 6979, 7399, 7504, 7976, 8456, 9664, 10117, 13132, 13958, 14798, 15008, 15952, 16912, 20234, 26264, 27916, 29596, 30016, 31904, 33824, 40468, 48853, 52528, 55832, 59192, 63808, 66799, 67648, 70819, 80936, 97706, 105056, 111664, 118384, 133598, 141638, 150547, 161872, 195412, 210112, 223328, 236768, 267196, 283276, 301094, 323744, 390824, 446656, 467593, 473536, 495733, 534392, 566552, 602188, 647488, 781648, 935186, 991466, 1053829, 1068784, 1133104, 1204376, 1563296, 1870372, 1982932, 2107658, 2137568, 2266208, 2408752, 3126592, 3273151, 3740744, 3965864, 4215316, 4275136, 4532416, 4817504, 6546302, 7376803, 7481488, 7931728, 8430632, 9635008, 10086649, 13092604, 14753606, 14962976, 15863456, 16861264, 20173298, 26185208, 29507212, 29925952, 31726912, 33722528, 40346596, 52370416, 59014424, 67445056, 70606543, 80693192, 104740832, 118028848, 141213086, 161386384, 209481664, 236057696, 282426172, 322772768, 472115392, 494245801, 564852344, 645545536, 988491602, 1129704688, 1976983204, 2259409376, 3953966408, 4518818752, 7907932816, 15815865632, 31631731264]

約数ペア:

[(1, 31631731264), (2, 15815865632), (4, 7907932816), (7, 4518818752), (8, 3953966408), (14, 2259409376), (16, 1976983204), (28, 1129704688), (32, 988491602), (49, 645545536), (56, 564852344), (64, 494245801), (67, 472115392), (98, 322772768), (112, 282426172), (134, 236057696), (151, 209481664), (196, 161386384), (224, 141213086), (268, 118028848), (302, 104740832), (392, 80693192), (448, 70606543), (469, 67445056), (536, 59014424), (604, 52370416), (784, 40346596), (938, 33722528), (997, 31726912), (1057, 29925952), (1072, 29507212), (1208, 26185208), (1568, 20173298), (1876, 16861264), (1994, 15863456), (2114, 14962976), (2144, 14753606), (2416, 13092604), (3136, 10086649), (3283, 9635008), (3752, 8430632), (3988, 7931728), (4228, 7481488), (4288, 7376803), (4832, 6546302), (6566, 4817504), (6979, 4532416), (7399, 4275136), (7504, 4215316), (7976, 3965864), (8456, 3740744), (9664, 3273151), (10117, 3126592), (13132, 2408752), (13958, 2266208), (14798, 2137568), (15008, 2107658), (15952, 1982932), (16912, 1870372), (20234, 1563296), (26264, 1204376), (27916, 1133104), (29596, 1068784), (30016, 1053829), (31904, 991466), (33824, 935186), (40468, 781648), (48853, 647488), (52528, 602188), (55832, 566552), (59192, 534392), (63808, 495733), (66799, 473536), (67648, 467593), (70819, 446656), (80936, 390824), (97706, 323744), (105056, 301094), (111664, 283276), (118384, 267196), (133598, 236768), (141638, 223328), (150547, 210112), (161872, 195412)]