64929664

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{563}}^1$

素因数の和:647

約数の個数: 64

約数和(自身を含む): 139793040

約数和(自身を除く): 74863376

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 53, 64, 68, 106, 128, 136, 212, 272, 424, 544, 563, 848, 901, 1088, 1126, 1696, 1802, 2176, 2252, 3392, 3604, 4504, 6784, 7208, 9008, 9571, 14416, 18016, 19142, 28832, 29839, 36032, 38284, 57664, 59678, 72064, 76568, 115328, 119356, 153136, 238712, 306272, 477424, 507263, 612544, 954848, 1014526, 1225088, 1909696, 2029052, 3819392, 4058104, 8116208, 16232416, 32464832, 64929664]

約数ペア:

[(1, 64929664), (2, 32464832), (4, 16232416), (8, 8116208), (16, 4058104), (17, 3819392), (32, 2029052), (34, 1909696), (53, 1225088), (64, 1014526), (68, 954848), (106, 612544), (128, 507263), (136, 477424), (212, 306272), (272, 238712), (424, 153136), (544, 119356), (563, 115328), (848, 76568), (901, 72064), (1088, 59678), (1126, 57664), (1696, 38284), (1802, 36032), (2176, 29839), (2252, 28832), (3392, 19142), (3604, 18016), (4504, 14416), (6784, 9571), (7208, 9008)]