72328790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{2939}}^1$

素因数の和:3076

約数の個数: 32

約数和(自身を含む): 137168640

約数和(自身を除く): 64839850

約数列:

[1, 2, 5, 10, 23, 46, 107, 115, 214, 230, 535, 1070, 2461, 2939, 4922, 5878, 12305, 14695, 24610, 29390, 67597, 135194, 314473, 337985, 628946, 675970, 1572365, 3144730, 7232879, 14465758, 36164395, 72328790]

約数ペア:

[(1, 72328790), (2, 36164395), (5, 14465758), (10, 7232879), (23, 3144730), (46, 1572365), (107, 675970), (115, 628946), (214, 337985), (230, 314473), (535, 135194), (1070, 67597), (2461, 29390), (2939, 24610), (4922, 14695), (5878, 12305)]