72589888

素因数分解:

$2^6\times 7^1\times {\mathrm{311}}^1\times {\mathrm{521}}^1$

素因数の和:851

約数の個数: 56

約数和(自身を含む): 165469824

約数和(自身を除く): 92879936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 311, 448, 521, 622, 1042, 1244, 2084, 2177, 2488, 3647, 4168, 4354, 4976, 7294, 8336, 8708, 9952, 14588, 16672, 17416, 19904, 29176, 33344, 34832, 58352, 69664, 116704, 139328, 162031, 233408, 324062, 648124, 1134217, 1296248, 2268434, 2592496, 4536868, 5184992, 9073736, 10369984, 18147472, 36294944, 72589888]

約数ペア:

[(1, 72589888), (2, 36294944), (4, 18147472), (7, 10369984), (8, 9073736), (14, 5184992), (16, 4536868), (28, 2592496), (32, 2268434), (56, 1296248), (64, 1134217), (112, 648124), (224, 324062), (311, 233408), (448, 162031), (521, 139328), (622, 116704), (1042, 69664), (1244, 58352), (2084, 34832), (2177, 33344), (2488, 29176), (3647, 19904), (4168, 17416), (4354, 16672), (4976, 14588), (7294, 9952), (8336, 8708)]