8291249408

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{85909}}^1$

素因数の和:85967

約数の個数: 72

約数和(自身を含む): 18438004200

約数和(自身を除く): 10146754792

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 64, 104, 116, 128, 208, 232, 256, 377, 416, 464, 754, 832, 928, 1508, 1664, 1856, 3016, 3328, 3712, 6032, 7424, 12064, 24128, 48256, 85909, 96512, 171818, 343636, 687272, 1116817, 1374544, 2233634, 2491361, 2749088, 4467268, 4982722, 5498176, 8934536, 9965444, 10996352, 17869072, 19930888, 21992704, 32387693, 35738144, 39861776, 64775386, 71476288, 79723552, 129550772, 142952576, 159447104, 259101544, 285905152, 318894208, 518203088, 637788416, 1036406176, 2072812352, 4145624704, 8291249408]

約数ペア:

[(1, 8291249408), (2, 4145624704), (4, 2072812352), (8, 1036406176), (13, 637788416), (16, 518203088), (26, 318894208), (29, 285905152), (32, 259101544), (52, 159447104), (58, 142952576), (64, 129550772), (104, 79723552), (116, 71476288), (128, 64775386), (208, 39861776), (232, 35738144), (256, 32387693), (377, 21992704), (416, 19930888), (464, 17869072), (754, 10996352), (832, 9965444), (928, 8934536), (1508, 5498176), (1664, 4982722), (1856, 4467268), (3016, 2749088), (3328, 2491361), (3712, 2233634), (6032, 1374544), (7424, 1116817), (12064, 687272), (24128, 343636), (48256, 171818), (85909, 96512)]