68196888

素因数分解:

$2^3\times 3^2\times {\mathrm{67}}^2\times {\mathrm{211}}^1$

素因数の和:357

約数の個数: 72

約数和(自身を含む): 188386380

約数和(自身を除く): 120189492

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 67, 72, 134, 201, 211, 268, 402, 422, 536, 603, 633, 804, 844, 1206, 1266, 1608, 1688, 1899, 2412, 2532, 3798, 4489, 4824, 5064, 7596, 8978, 13467, 14137, 15192, 17956, 26934, 28274, 35912, 40401, 42411, 53868, 56548, 80802, 84822, 107736, 113096, 127233, 161604, 169644, 254466, 323208, 339288, 508932, 947179, 1017864, 1894358, 2841537, 3788716, 5683074, 7577432, 8524611, 11366148, 17049222, 22732296, 34098444, 68196888]

約数ペア:

[(1, 68196888), (2, 34098444), (3, 22732296), (4, 17049222), (6, 11366148), (8, 8524611), (9, 7577432), (12, 5683074), (18, 3788716), (24, 2841537), (36, 1894358), (67, 1017864), (72, 947179), (134, 508932), (201, 339288), (211, 323208), (268, 254466), (402, 169644), (422, 161604), (536, 127233), (603, 113096), (633, 107736), (804, 84822), (844, 80802), (1206, 56548), (1266, 53868), (1608, 42411), (1688, 40401), (1899, 35912), (2412, 28274), (2532, 26934), (3798, 17956), (4489, 15192), (4824, 14137), (5064, 13467), (7596, 8978)]