72531504

素因数分解:

$2^4\times 3^3\times {\mathrm{379}}^1\times {\mathrm{443}}^1$

素因数の和:839

約数の個数: 80

約数和(自身を含む): 209212800

約数和(自身を除く): 136681296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 379, 432, 443, 758, 886, 1137, 1329, 1516, 1772, 2274, 2658, 3032, 3411, 3544, 3987, 4548, 5316, 6064, 6822, 7088, 7974, 9096, 10233, 10632, 11961, 13644, 15948, 18192, 20466, 21264, 23922, 27288, 31896, 40932, 47844, 54576, 63792, 81864, 95688, 163728, 167897, 191376, 335794, 503691, 671588, 1007382, 1343176, 1511073, 2014764, 2686352, 3022146, 4029528, 4533219, 6044292, 8059056, 9066438, 12088584, 18132876, 24177168, 36265752, 72531504]

約数ペア:

[(1, 72531504), (2, 36265752), (3, 24177168), (4, 18132876), (6, 12088584), (8, 9066438), (9, 8059056), (12, 6044292), (16, 4533219), (18, 4029528), (24, 3022146), (27, 2686352), (36, 2014764), (48, 1511073), (54, 1343176), (72, 1007382), (108, 671588), (144, 503691), (216, 335794), (379, 191376), (432, 167897), (443, 163728), (758, 95688), (886, 81864), (1137, 63792), (1329, 54576), (1516, 47844), (1772, 40932), (2274, 31896), (2658, 27288), (3032, 23922), (3411, 21264), (3544, 20466), (3987, 18192), (4548, 15948), (5316, 13644), (6064, 11961), (6822, 10632), (7088, 10233), (7974, 9096)]