71972895874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1697}}^1\times {\mathrm{52103}}^1$

素因数の和:53850

約数の個数: 32

約数和(自身を含む): 121030505856

約数和(自身を除く): 49057609982

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 1697, 3394, 18667, 37334, 52103, 62789, 104206, 125578, 573133, 690679, 1146266, 1381358, 1927811, 3855622, 21205921, 42411842, 88418791, 176837582, 972606701, 1945213402, 3271495267, 6542990534, 35986447937, 71972895874]

約数ペア:

[(1, 71972895874), (2, 35986447937), (11, 6542990534), (22, 3271495267), (37, 1945213402), (74, 972606701), (407, 176837582), (814, 88418791), (1697, 42411842), (3394, 21205921), (18667, 3855622), (37334, 1927811), (52103, 1381358), (62789, 1146266), (104206, 690679), (125578, 573133)]