78474902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:333

約数の個数: 48

約数和(自身を含む): 139409424

約数和(自身を除く): 60934522

約数列:

[1, 2, 11, 19, 22, 38, 41, 82, 209, 241, 361, 418, 451, 482, 722, 779, 902, 1558, 2651, 3971, 4579, 5302, 7942, 8569, 9158, 9881, 14801, 17138, 19762, 29602, 50369, 87001, 100738, 108691, 162811, 174002, 187739, 217382, 325622, 375478, 957011, 1914022, 2065129, 3567041, 4130258, 7134082, 39237451, 78474902]

約数ペア:

[(1, 78474902), (2, 39237451), (11, 7134082), (19, 4130258), (22, 3567041), (38, 2065129), (41, 1914022), (82, 957011), (209, 375478), (241, 325622), (361, 217382), (418, 187739), (451, 174002), (482, 162811), (722, 108691), (779, 100738), (902, 87001), (1558, 50369), (2651, 29602), (3971, 19762), (4579, 17138), (5302, 14801), (7942, 9881), (8569, 9158)]