72519156

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{593}}^1$

素因数の和:725

約数の個数: 72

約数和(自身を含む): 190270080

約数和(自身を除く): 117750924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 79, 86, 129, 158, 172, 237, 258, 316, 387, 474, 516, 593, 711, 774, 948, 1186, 1422, 1548, 1779, 2372, 2844, 3397, 3558, 5337, 6794, 7116, 10191, 10674, 13588, 20382, 21348, 25499, 30573, 40764, 46847, 50998, 61146, 76497, 93694, 101996, 122292, 140541, 152994, 187388, 229491, 281082, 305988, 421623, 458982, 562164, 843246, 917964, 1686492, 2014421, 4028842, 6043263, 8057684, 12086526, 18129789, 24173052, 36259578, 72519156]

約数ペア:

[(1, 72519156), (2, 36259578), (3, 24173052), (4, 18129789), (6, 12086526), (9, 8057684), (12, 6043263), (18, 4028842), (36, 2014421), (43, 1686492), (79, 917964), (86, 843246), (129, 562164), (158, 458982), (172, 421623), (237, 305988), (258, 281082), (316, 229491), (387, 187388), (474, 152994), (516, 140541), (593, 122292), (711, 101996), (774, 93694), (948, 76497), (1186, 61146), (1422, 50998), (1548, 46847), (1779, 40764), (2372, 30573), (2844, 25499), (3397, 21348), (3558, 20382), (5337, 13588), (6794, 10674), (7116, 10191)]