39390312

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{661}}^1$

素因数の和:874

約数の個数: 64

約数和(自身を含む): 106767360

約数和(自身を除く): 67377048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 191, 312, 382, 573, 661, 764, 1146, 1322, 1528, 1983, 2292, 2483, 2644, 3966, 4584, 4966, 5288, 7449, 7932, 8593, 9932, 14898, 15864, 17186, 19864, 25779, 29796, 34372, 51558, 59592, 68744, 103116, 126251, 206232, 252502, 378753, 505004, 757506, 1010008, 1515012, 1641263, 3030024, 3282526, 4923789, 6565052, 9847578, 13130104, 19695156, 39390312]

約数ペア:

[(1, 39390312), (2, 19695156), (3, 13130104), (4, 9847578), (6, 6565052), (8, 4923789), (12, 3282526), (13, 3030024), (24, 1641263), (26, 1515012), (39, 1010008), (52, 757506), (78, 505004), (104, 378753), (156, 252502), (191, 206232), (312, 126251), (382, 103116), (573, 68744), (661, 59592), (764, 51558), (1146, 34372), (1322, 29796), (1528, 25779), (1983, 19864), (2292, 17186), (2483, 15864), (2644, 14898), (3966, 9932), (4584, 8593), (4966, 7932), (5288, 7449)]