31472812

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{359}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 65802240

約数和(自身を除く): 34329428

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 101, 124, 202, 217, 359, 404, 434, 707, 718, 868, 1414, 1436, 2513, 2828, 3131, 5026, 6262, 10052, 11129, 12524, 21917, 22258, 36259, 43834, 44516, 72518, 77903, 87668, 145036, 155806, 253813, 311612, 507626, 1015252, 1124029, 2248058, 4496116, 7868203, 15736406, 31472812]

約数ペア:

[(1, 31472812), (2, 15736406), (4, 7868203), (7, 4496116), (14, 2248058), (28, 1124029), (31, 1015252), (62, 507626), (101, 311612), (124, 253813), (202, 155806), (217, 145036), (359, 87668), (404, 77903), (434, 72518), (707, 44516), (718, 43834), (868, 36259), (1414, 22258), (1436, 21917), (2513, 12524), (2828, 11129), (3131, 10052), (5026, 6262)]