39157638

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^2\times {\mathrm{73}}^1$

素因数の和:150

約数の個数: 72

約数和(自身を含む): 89864712

約数和(自身を除く): 50707074

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 73, 78, 138, 146, 169, 219, 299, 338, 438, 507, 529, 598, 897, 949, 1014, 1058, 1587, 1679, 1794, 1898, 2847, 3174, 3358, 3887, 5037, 5694, 6877, 7774, 10074, 11661, 12337, 13754, 20631, 21827, 23322, 24674, 37011, 38617, 41262, 43654, 65481, 74022, 77234, 89401, 115851, 130962, 178802, 231702, 268203, 283751, 502021, 536406, 567502, 851253, 1004042, 1506063, 1702506, 3012126, 6526273, 13052546, 19578819, 39157638]

約数ペア:

[(1, 39157638), (2, 19578819), (3, 13052546), (6, 6526273), (13, 3012126), (23, 1702506), (26, 1506063), (39, 1004042), (46, 851253), (69, 567502), (73, 536406), (78, 502021), (138, 283751), (146, 268203), (169, 231702), (219, 178802), (299, 130962), (338, 115851), (438, 89401), (507, 77234), (529, 74022), (598, 65481), (897, 43654), (949, 41262), (1014, 38617), (1058, 37011), (1587, 24674), (1679, 23322), (1794, 21827), (1898, 20631), (2847, 13754), (3174, 12337), (3358, 11661), (3887, 10074), (5037, 7774), (5694, 6877)]