71625632

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1031}}^1$

素因数の和:1221

約数の個数: 48

約数和(自身を含む): 152917632

約数和(自身を除く): 81292000

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 167, 208, 334, 416, 668, 1031, 1336, 2062, 2171, 2672, 4124, 4342, 5344, 8248, 8684, 13403, 16496, 17368, 26806, 32992, 34736, 53612, 69472, 107224, 172177, 214448, 344354, 428896, 688708, 1377416, 2238301, 2754832, 4476602, 5509664, 8953204, 17906408, 35812816, 71625632]

約数ペア:

[(1, 71625632), (2, 35812816), (4, 17906408), (8, 8953204), (13, 5509664), (16, 4476602), (26, 2754832), (32, 2238301), (52, 1377416), (104, 688708), (167, 428896), (208, 344354), (334, 214448), (416, 172177), (668, 107224), (1031, 69472), (1336, 53612), (2062, 34736), (2171, 32992), (2672, 26806), (4124, 17368), (4342, 16496), (5344, 13403), (8248, 8684)]