72845612

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3559}}^1$

素因数の和:3630

約数の個数: 48

約数和(自身を含む): 157893120

約数和(自身を除く): 85047508

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 68, 86, 119, 172, 238, 301, 476, 602, 731, 1204, 1462, 2924, 3559, 5117, 7118, 10234, 14236, 20468, 24913, 49826, 60503, 99652, 121006, 153037, 242012, 306074, 423521, 612148, 847042, 1071259, 1694084, 2142518, 2601629, 4285036, 5203258, 10406516, 18211403, 36422806, 72845612]

約数ペア:

[(1, 72845612), (2, 36422806), (4, 18211403), (7, 10406516), (14, 5203258), (17, 4285036), (28, 2601629), (34, 2142518), (43, 1694084), (68, 1071259), (86, 847042), (119, 612148), (172, 423521), (238, 306074), (301, 242012), (476, 153037), (602, 121006), (731, 99652), (1204, 60503), (1462, 49826), (2924, 24913), (3559, 20468), (5117, 14236), (7118, 10234)]