31501496

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2999}}^1$

素因数の和:3119

約数の個数: 32

約数和(自身を含む): 64260000

約数和(自身を除く): 32758504

約数列:

[1, 2, 4, 8, 13, 26, 52, 101, 104, 202, 404, 808, 1313, 2626, 2999, 5252, 5998, 10504, 11996, 23992, 38987, 77974, 155948, 302899, 311896, 605798, 1211596, 2423192, 3937687, 7875374, 15750748, 31501496]

約数ペア:

[(1, 31501496), (2, 15750748), (4, 7875374), (8, 3937687), (13, 2423192), (26, 1211596), (52, 605798), (101, 311896), (104, 302899), (202, 155948), (404, 77974), (808, 38987), (1313, 23992), (2626, 11996), (2999, 10504), (5252, 5998)]