72562790

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1\times {\mathrm{313}}^1$

素因数の和:656

約数の個数: 32

約数和(自身を含む): 132935040

約数和(自身を除く): 60372250

約数列:

[1, 2, 5, 10, 97, 194, 239, 313, 478, 485, 626, 970, 1195, 1565, 2390, 3130, 23183, 30361, 46366, 60722, 74807, 115915, 149614, 151805, 231830, 303610, 374035, 748070, 7256279, 14512558, 36281395, 72562790]

約数ペア:

[(1, 72562790), (2, 36281395), (5, 14512558), (10, 7256279), (97, 748070), (194, 374035), (239, 303610), (313, 231830), (478, 151805), (485, 149614), (626, 115915), (970, 74807), (1195, 60722), (1565, 46366), (2390, 30361), (3130, 23183)]