81953664

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{16417}}^1$

素因数の和:16447

約数の個数: 64

約数和(自身を含む): 234449040

約数和(自身を除く): 152495376

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 16417, 32834, 49251, 65668, 98502, 131336, 197004, 213421, 262672, 394008, 426842, 525344, 640263, 788016, 853684, 1050688, 1280526, 1576032, 1707368, 2101376, 2561052, 3152064, 3414736, 5122104, 6304128, 6829472, 10244208, 13658944, 20488416, 27317888, 40976832, 81953664]

約数ペア:

[(1, 81953664), (2, 40976832), (3, 27317888), (4, 20488416), (6, 13658944), (8, 10244208), (12, 6829472), (13, 6304128), (16, 5122104), (24, 3414736), (26, 3152064), (32, 2561052), (39, 2101376), (48, 1707368), (52, 1576032), (64, 1280526), (78, 1050688), (96, 853684), (104, 788016), (128, 640263), (156, 525344), (192, 426842), (208, 394008), (312, 262672), (384, 213421), (416, 197004), (624, 131336), (832, 98502), (1248, 65668), (1664, 49251), (2496, 32834), (4992, 16417)]