74924984

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{1409}}^1$

素因数の和:1472

約数の個数: 48

約数和(自身を含む): 155833200

約数和(自身を除く): 80908216

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 289, 391, 578, 782, 1156, 1409, 1564, 2312, 2818, 3128, 5636, 6647, 11272, 13294, 23953, 26588, 32407, 47906, 53176, 64814, 95812, 129628, 191624, 259256, 407201, 550919, 814402, 1101838, 1628804, 2203676, 3257608, 4407352, 9365623, 18731246, 37462492, 74924984]

約数ペア:

[(1, 74924984), (2, 37462492), (4, 18731246), (8, 9365623), (17, 4407352), (23, 3257608), (34, 2203676), (46, 1628804), (68, 1101838), (92, 814402), (136, 550919), (184, 407201), (289, 259256), (391, 191624), (578, 129628), (782, 95812), (1156, 64814), (1409, 53176), (1564, 47906), (2312, 32407), (2818, 26588), (3128, 23953), (5636, 13294), (6647, 11272)]