61028864

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:257

約数の個数: 80

約数和(自身を含む): 134569512

約数和(自身を除く): 73540648

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 128, 173, 208, 212, 256, 346, 416, 424, 512, 689, 692, 832, 848, 1378, 1384, 1664, 1696, 2249, 2756, 2768, 3328, 3392, 4498, 5512, 5536, 6656, 6784, 8996, 9169, 11024, 11072, 13568, 17992, 18338, 22048, 22144, 27136, 35984, 36676, 44096, 44288, 71968, 73352, 88192, 88576, 119197, 143936, 146704, 176384, 238394, 287872, 293408, 352768, 476788, 575744, 586816, 953576, 1151488, 1173632, 1907152, 2347264, 3814304, 4694528, 7628608, 15257216, 30514432, 61028864]

約数ペア:

[(1, 61028864), (2, 30514432), (4, 15257216), (8, 7628608), (13, 4694528), (16, 3814304), (26, 2347264), (32, 1907152), (52, 1173632), (53, 1151488), (64, 953576), (104, 586816), (106, 575744), (128, 476788), (173, 352768), (208, 293408), (212, 287872), (256, 238394), (346, 176384), (416, 146704), (424, 143936), (512, 119197), (689, 88576), (692, 88192), (832, 73352), (848, 71968), (1378, 44288), (1384, 44096), (1664, 36676), (1696, 35984), (2249, 27136), (2756, 22144), (2768, 22048), (3328, 18338), (3392, 17992), (4498, 13568), (5512, 11072), (5536, 11024), (6656, 9169), (6784, 8996)]