71528652

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{152839}}^1$

素因数の和:152862

約数の個数: 36

約数和(自身を含む): 194718160

約数和(自身を除く): 123189508

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 152839, 305678, 458517, 611356, 917034, 1375551, 1834068, 1986907, 2751102, 3973814, 5502204, 5960721, 7947628, 11921442, 17882163, 23842884, 35764326, 71528652]

約数ペア:

[(1, 71528652), (2, 35764326), (3, 23842884), (4, 17882163), (6, 11921442), (9, 7947628), (12, 5960721), (13, 5502204), (18, 3973814), (26, 2751102), (36, 1986907), (39, 1834068), (52, 1375551), (78, 917034), (117, 611356), (156, 458517), (234, 305678), (468, 152839)]