72149436

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1103}}^1$

素因数の和:1215

約数の個数: 72

約数和(自身を含む): 192890880

約数和(自身を除く): 120741444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 79, 92, 138, 158, 207, 237, 276, 316, 414, 474, 711, 828, 948, 1103, 1422, 1817, 2206, 2844, 3309, 3634, 4412, 5451, 6618, 7268, 9927, 10902, 13236, 16353, 19854, 21804, 25369, 32706, 39708, 50738, 65412, 76107, 87137, 101476, 152214, 174274, 228321, 261411, 304428, 348548, 456642, 522822, 784233, 913284, 1045644, 1568466, 2004151, 3136932, 4008302, 6012453, 8016604, 12024906, 18037359, 24049812, 36074718, 72149436]

約数ペア:

[(1, 72149436), (2, 36074718), (3, 24049812), (4, 18037359), (6, 12024906), (9, 8016604), (12, 6012453), (18, 4008302), (23, 3136932), (36, 2004151), (46, 1568466), (69, 1045644), (79, 913284), (92, 784233), (138, 522822), (158, 456642), (207, 348548), (237, 304428), (276, 261411), (316, 228321), (414, 174274), (474, 152214), (711, 101476), (828, 87137), (948, 76107), (1103, 65412), (1422, 50738), (1817, 39708), (2206, 32706), (2844, 25369), (3309, 21804), (3634, 19854), (4412, 16353), (5451, 13236), (6618, 10902), (7268, 9927)]