31638152

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{3343}}^1$

素因数の和:3382

約数の個数: 48

約数和(自身を含む): 73434240

約数和(自身を除く): 41796088

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 169, 182, 338, 364, 676, 728, 1183, 1352, 2366, 3343, 4732, 6686, 9464, 13372, 23401, 26744, 43459, 46802, 86918, 93604, 173836, 187208, 304213, 347672, 564967, 608426, 1129934, 1216852, 2259868, 2433704, 3954769, 4519736, 7909538, 15819076, 31638152]

約数ペア:

[(1, 31638152), (2, 15819076), (4, 7909538), (7, 4519736), (8, 3954769), (13, 2433704), (14, 2259868), (26, 1216852), (28, 1129934), (52, 608426), (56, 564967), (91, 347672), (104, 304213), (169, 187208), (182, 173836), (338, 93604), (364, 86918), (676, 46802), (728, 43459), (1183, 26744), (1352, 23401), (2366, 13372), (3343, 9464), (4732, 6686)]