64641344

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:160

約数の個数: 112

約数和(自身を含む): 148132800

約数和(自身を除く): 83491456

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 53, 59, 64, 68, 76, 106, 118, 136, 152, 212, 236, 272, 304, 323, 424, 472, 544, 608, 646, 848, 901, 944, 1003, 1007, 1088, 1121, 1216, 1292, 1696, 1802, 1888, 2006, 2014, 2242, 2584, 3127, 3392, 3604, 3776, 4012, 4028, 4484, 5168, 6254, 7208, 8024, 8056, 8968, 10336, 12508, 14416, 16048, 16112, 17119, 17936, 19057, 20672, 25016, 28832, 32096, 32224, 34238, 35872, 38114, 50032, 53159, 57664, 59413, 64192, 64448, 68476, 71744, 76228, 100064, 106318, 118826, 136952, 152456, 200128, 212636, 237652, 273904, 304912, 425272, 475304, 547808, 609824, 850544, 950608, 1010021, 1095616, 1219648, 1701088, 1901216, 2020042, 3402176, 3802432, 4040084, 8080168, 16160336, 32320672, 64641344]

約数ペア:

[(1, 64641344), (2, 32320672), (4, 16160336), (8, 8080168), (16, 4040084), (17, 3802432), (19, 3402176), (32, 2020042), (34, 1901216), (38, 1701088), (53, 1219648), (59, 1095616), (64, 1010021), (68, 950608), (76, 850544), (106, 609824), (118, 547808), (136, 475304), (152, 425272), (212, 304912), (236, 273904), (272, 237652), (304, 212636), (323, 200128), (424, 152456), (472, 136952), (544, 118826), (608, 106318), (646, 100064), (848, 76228), (901, 71744), (944, 68476), (1003, 64448), (1007, 64192), (1088, 59413), (1121, 57664), (1216, 53159), (1292, 50032), (1696, 38114), (1802, 35872), (1888, 34238), (2006, 32224), (2014, 32096), (2242, 28832), (2584, 25016), (3127, 20672), (3392, 19057), (3604, 17936), (3776, 17119), (4012, 16112), (4028, 16048), (4484, 14416), (5168, 12508), (6254, 10336), (7208, 8968), (8024, 8056)]