64391808

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{12899}}^1$

素因数の和:12929

約数の個数: 64

約数和(自身を含む): 184212000

約数和(自身を除く): 119820192

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, 12899, 25798, 38697, 51596, 77394, 103192, 154788, 167687, 206384, 309576, 335374, 412768, 503061, 619152, 670748, 825536, 1006122, 1238304, 1341496, 1651072, 2012244, 2476608, 2682992, 4024488, 4953216, 5365984, 8048976, 10731968, 16097952, 21463936, 32195904, 64391808]

約数ペア:

[(1, 64391808), (2, 32195904), (3, 21463936), (4, 16097952), (6, 10731968), (8, 8048976), (12, 5365984), (13, 4953216), (16, 4024488), (24, 2682992), (26, 2476608), (32, 2012244), (39, 1651072), (48, 1341496), (52, 1238304), (64, 1006122), (78, 825536), (96, 670748), (104, 619152), (128, 503061), (156, 412768), (192, 335374), (208, 309576), (312, 206384), (384, 167687), (416, 154788), (624, 103192), (832, 77394), (1248, 51596), (1664, 38697), (2496, 25798), (4992, 12899)]