80007304

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{59}}^2$

素因数の和:167

約数の個数: 72

約数和(自身を含む): 174960810

約数和(自身を除く): 94953506

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 59, 68, 104, 118, 136, 169, 221, 236, 338, 442, 472, 676, 767, 884, 1003, 1352, 1534, 1768, 2006, 2873, 3068, 3481, 4012, 5746, 6136, 6962, 8024, 9971, 11492, 13039, 13924, 19942, 22984, 26078, 27848, 39884, 45253, 52156, 59177, 79768, 90506, 104312, 118354, 169507, 181012, 236708, 339014, 362024, 473416, 588289, 678028, 769301, 1176578, 1356056, 1538602, 2353156, 3077204, 4706312, 6154408, 10000913, 20001826, 40003652, 80007304]

約数ペア:

[(1, 80007304), (2, 40003652), (4, 20001826), (8, 10000913), (13, 6154408), (17, 4706312), (26, 3077204), (34, 2353156), (52, 1538602), (59, 1356056), (68, 1176578), (104, 769301), (118, 678028), (136, 588289), (169, 473416), (221, 362024), (236, 339014), (338, 236708), (442, 181012), (472, 169507), (676, 118354), (767, 104312), (884, 90506), (1003, 79768), (1352, 59177), (1534, 52156), (1768, 45253), (2006, 39884), (2873, 27848), (3068, 26078), (3481, 22984), (4012, 19942), (5746, 13924), (6136, 13039), (6962, 11492), (8024, 9971)]