81685117280

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6067}}^1\times {\mathrm{6473}}^1$

素因数の和:12568

約数の個数: 96

約数和(自身を含む): 207892155744

約数和(自身を除く): 126207038464

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 6067, 6473, 12134, 12946, 24268, 25892, 30335, 32365, 48536, 51784, 60670, 64730, 78871, 84149, 97072, 103568, 121340, 129460, 157742, 168298, 194144, 207136, 242680, 258920, 315484, 336596, 394355, 420745, 485360, 517840, 630968, 673192, 788710, 841490, 970720, 1035680, 1261936, 1346384, 1577420, 1682980, 2523872, 2692768, 3154840, 3365960, 6309680, 6731920, 12619360, 13463840, 39271691, 78543382, 157086764, 196358455, 314173528, 392716910, 510531983, 628347056, 785433820, 1021063966, 1256694112, 1570867640, 2042127932, 2552659915, 3141735280, 4084255864, 5105319830, 6283470560, 8168511728, 10210639660, 16337023456, 20421279320, 40842558640, 81685117280]

約数ペア:

[(1, 81685117280), (2, 40842558640), (4, 20421279320), (5, 16337023456), (8, 10210639660), (10, 8168511728), (13, 6283470560), (16, 5105319830), (20, 4084255864), (26, 3141735280), (32, 2552659915), (40, 2042127932), (52, 1570867640), (65, 1256694112), (80, 1021063966), (104, 785433820), (130, 628347056), (160, 510531983), (208, 392716910), (260, 314173528), (416, 196358455), (520, 157086764), (1040, 78543382), (2080, 39271691), (6067, 13463840), (6473, 12619360), (12134, 6731920), (12946, 6309680), (24268, 3365960), (25892, 3154840), (30335, 2692768), (32365, 2523872), (48536, 1682980), (51784, 1577420), (60670, 1346384), (64730, 1261936), (78871, 1035680), (84149, 970720), (97072, 841490), (103568, 788710), (121340, 673192), (129460, 630968), (157742, 517840), (168298, 485360), (194144, 420745), (207136, 394355), (242680, 336596), (258920, 315484)]