71967506

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{797}}^1$

素因数の和:986

約数の個数: 32

約数和(自身を含む): 122266368

約数和(自身を除く): 50298862

約数列:

[1, 2, 13, 23, 26, 46, 151, 299, 302, 598, 797, 1594, 1963, 3473, 3926, 6946, 10361, 18331, 20722, 36662, 45149, 90298, 120347, 238303, 240694, 476606, 1564511, 2767981, 3129022, 5535962, 35983753, 71967506]

約数ペア:

[(1, 71967506), (2, 35983753), (13, 5535962), (23, 3129022), (26, 2767981), (46, 1564511), (151, 476606), (299, 240694), (302, 238303), (598, 120347), (797, 90298), (1594, 45149), (1963, 36662), (3473, 20722), (3926, 18331), (6946, 10361)]