53278758

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3119}}^1$

素因数の和:3213

約数の個数: 48

約数和(自身を含む): 126060480

約数和(自身を除く): 72781722

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 73, 78, 117, 146, 219, 234, 438, 657, 949, 1314, 1898, 2847, 3119, 5694, 6238, 8541, 9357, 17082, 18714, 28071, 40547, 56142, 81094, 121641, 227687, 243282, 364923, 455374, 683061, 729846, 1366122, 2049183, 2959931, 4098366, 5919862, 8879793, 17759586, 26639379, 53278758]

約数ペア:

[(1, 53278758), (2, 26639379), (3, 17759586), (6, 8879793), (9, 5919862), (13, 4098366), (18, 2959931), (26, 2049183), (39, 1366122), (73, 729846), (78, 683061), (117, 455374), (146, 364923), (219, 243282), (234, 227687), (438, 121641), (657, 81094), (949, 56142), (1314, 40547), (1898, 28071), (2847, 18714), (3119, 17082), (5694, 9357), (6238, 8541)]