56144556

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{39989}}^1$

素因数の和:40015

約数の個数: 48

約数和(自身を含む): 156760800

約数和(自身を除く): 100616244

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 39989, 79978, 119967, 159956, 239934, 359901, 479868, 519857, 719802, 1039714, 1079703, 1439604, 1559571, 2079428, 2159406, 3119142, 4318812, 4678713, 6238284, 9357426, 14036139, 18714852, 28072278, 56144556]

約数ペア:

[(1, 56144556), (2, 28072278), (3, 18714852), (4, 14036139), (6, 9357426), (9, 6238284), (12, 4678713), (13, 4318812), (18, 3119142), (26, 2159406), (27, 2079428), (36, 1559571), (39, 1439604), (52, 1079703), (54, 1039714), (78, 719802), (108, 519857), (117, 479868), (156, 359901), (234, 239934), (351, 159956), (468, 119967), (702, 79978), (1404, 39989)]