71817868

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 135717120

約数和(自身を除く): 63899252

約数列:

[1, 2, 4, 23, 46, 59, 92, 101, 118, 131, 202, 236, 262, 404, 524, 1357, 2323, 2714, 3013, 4646, 5428, 5959, 6026, 7729, 9292, 11918, 12052, 13231, 15458, 23836, 26462, 30916, 52924, 137057, 177767, 274114, 304313, 355534, 548228, 608626, 711068, 780629, 1217252, 1561258, 3122516, 17954467, 35908934, 71817868]

約数ペア:

[(1, 71817868), (2, 35908934), (4, 17954467), (23, 3122516), (46, 1561258), (59, 1217252), (92, 780629), (101, 711068), (118, 608626), (131, 548228), (202, 355534), (236, 304313), (262, 274114), (404, 177767), (524, 137057), (1357, 52924), (2323, 30916), (2714, 26462), (3013, 23836), (4646, 15458), (5428, 13231), (5959, 12052), (6026, 11918), (7729, 9292)]