81310116

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{1889}}^1$

素因数の和:2124

約数の個数: 48

約数和(自身を含む): 201942720

約数和(自身を除く): 120632604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 211, 422, 633, 844, 1266, 1889, 2532, 3587, 3778, 5667, 7174, 7556, 10761, 11334, 14348, 21522, 22668, 32113, 43044, 64226, 96339, 128452, 192678, 385356, 398579, 797158, 1195737, 1594316, 2391474, 4782948, 6775843, 13551686, 20327529, 27103372, 40655058, 81310116]

約数ペア:

[(1, 81310116), (2, 40655058), (3, 27103372), (4, 20327529), (6, 13551686), (12, 6775843), (17, 4782948), (34, 2391474), (51, 1594316), (68, 1195737), (102, 797158), (204, 398579), (211, 385356), (422, 192678), (633, 128452), (844, 96339), (1266, 64226), (1889, 43044), (2532, 32113), (3587, 22668), (3778, 21522), (5667, 14348), (7174, 11334), (7556, 10761)]