61275344

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:125

約数の個数: 120

約数和(自身を含む): 143776512

約数和(自身を除く): 82501168

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 34, 43, 52, 62, 68, 86, 104, 124, 136, 169, 172, 208, 221, 248, 272, 338, 344, 403, 442, 496, 527, 559, 676, 688, 731, 806, 884, 1054, 1118, 1333, 1352, 1462, 1612, 1768, 2108, 2236, 2666, 2704, 2873, 2924, 3224, 3536, 4216, 4472, 5239, 5332, 5746, 5848, 6448, 6851, 7267, 8432, 8944, 9503, 10478, 10664, 11492, 11696, 13702, 14534, 17329, 19006, 20956, 21328, 22661, 22984, 27404, 29068, 34658, 38012, 41912, 45322, 45968, 54808, 58136, 69316, 76024, 83824, 89063, 90644, 109616, 116272, 123539, 138632, 152048, 178126, 181288, 225277, 247078, 277264, 294593, 356252, 362576, 450554, 494156, 589186, 712504, 901108, 988312, 1178372, 1425008, 1802216, 1976624, 2356744, 3604432, 3829709, 4713488, 7659418, 15318836, 30637672, 61275344]

約数ペア:

[(1, 61275344), (2, 30637672), (4, 15318836), (8, 7659418), (13, 4713488), (16, 3829709), (17, 3604432), (26, 2356744), (31, 1976624), (34, 1802216), (43, 1425008), (52, 1178372), (62, 988312), (68, 901108), (86, 712504), (104, 589186), (124, 494156), (136, 450554), (169, 362576), (172, 356252), (208, 294593), (221, 277264), (248, 247078), (272, 225277), (338, 181288), (344, 178126), (403, 152048), (442, 138632), (496, 123539), (527, 116272), (559, 109616), (676, 90644), (688, 89063), (731, 83824), (806, 76024), (884, 69316), (1054, 58136), (1118, 54808), (1333, 45968), (1352, 45322), (1462, 41912), (1612, 38012), (1768, 34658), (2108, 29068), (2236, 27404), (2666, 22984), (2704, 22661), (2873, 21328), (2924, 20956), (3224, 19006), (3536, 17329), (4216, 14534), (4472, 13702), (5239, 11696), (5332, 11492), (5746, 10664), (5848, 10478), (6448, 9503), (6851, 8944), (7267, 8432)]