72048711

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 112343040

約数和(自身を除く): 40294329

約数列:

[1, 3, 7, 21, 79, 137, 237, 317, 411, 553, 951, 959, 1659, 2219, 2877, 6657, 10823, 25043, 32469, 43429, 75129, 75761, 130287, 175301, 227283, 304003, 525903, 912009, 3430891, 10292673, 24016237, 72048711]

約数ペア:

[(1, 72048711), (3, 24016237), (7, 10292673), (21, 3430891), (79, 912009), (137, 525903), (237, 304003), (317, 227283), (411, 175301), (553, 130287), (951, 75761), (959, 75129), (1659, 43429), (2219, 32469), (2877, 25043), (6657, 10823)]