72615456

素因数分解:

$2^5\times 3^2\times {\mathrm{89}}^1\times {\mathrm{2833}}^1$

素因数の和:2938

約数の個数: 72

約数和(自身を含む): 208894140

約数和(自身を除く): 136278684

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 89, 96, 144, 178, 267, 288, 356, 534, 712, 801, 1068, 1424, 1602, 2136, 2833, 2848, 3204, 4272, 5666, 6408, 8499, 8544, 11332, 12816, 16998, 22664, 25497, 25632, 33996, 45328, 50994, 67992, 90656, 101988, 135984, 203976, 252137, 271968, 407952, 504274, 756411, 815904, 1008548, 1512822, 2017096, 2269233, 3025644, 4034192, 4538466, 6051288, 8068384, 9076932, 12102576, 18153864, 24205152, 36307728, 72615456]

約数ペア:

[(1, 72615456), (2, 36307728), (3, 24205152), (4, 18153864), (6, 12102576), (8, 9076932), (9, 8068384), (12, 6051288), (16, 4538466), (18, 4034192), (24, 3025644), (32, 2269233), (36, 2017096), (48, 1512822), (72, 1008548), (89, 815904), (96, 756411), (144, 504274), (178, 407952), (267, 271968), (288, 252137), (356, 203976), (534, 135984), (712, 101988), (801, 90656), (1068, 67992), (1424, 50994), (1602, 45328), (2136, 33996), (2833, 25632), (2848, 25497), (3204, 22664), (4272, 16998), (5666, 12816), (6408, 11332), (8499, 8544)]