91721628

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{359}}^1$

素因数の和:567

約数の個数: 72

約数和(自身を含む): 239016960

約数和(自身を除く): 147295332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 151, 188, 282, 302, 359, 423, 453, 564, 604, 718, 846, 906, 1077, 1359, 1436, 1692, 1812, 2154, 2718, 3231, 4308, 5436, 6462, 7097, 12924, 14194, 16873, 21291, 28388, 33746, 42582, 50619, 54209, 63873, 67492, 85164, 101238, 108418, 127746, 151857, 162627, 202476, 216836, 255492, 303714, 325254, 487881, 607428, 650508, 975762, 1951524, 2547823, 5095646, 7643469, 10191292, 15286938, 22930407, 30573876, 45860814, 91721628]

約数ペア:

[(1, 91721628), (2, 45860814), (3, 30573876), (4, 22930407), (6, 15286938), (9, 10191292), (12, 7643469), (18, 5095646), (36, 2547823), (47, 1951524), (94, 975762), (141, 650508), (151, 607428), (188, 487881), (282, 325254), (302, 303714), (359, 255492), (423, 216836), (453, 202476), (564, 162627), (604, 151857), (718, 127746), (846, 108418), (906, 101238), (1077, 85164), (1359, 67492), (1436, 63873), (1692, 54209), (1812, 50619), (2154, 42582), (2718, 33746), (3231, 28388), (4308, 21291), (5436, 16873), (6462, 14194), (7097, 12924)]