65581744

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{467}}^1$

素因数の和:673

約数の個数: 40

約数和(自身を含む): 130223808

約数和(自身を除く): 64642064

約数列:

[1, 2, 4, 8, 16, 67, 131, 134, 262, 268, 467, 524, 536, 934, 1048, 1072, 1868, 2096, 3736, 7472, 8777, 17554, 31289, 35108, 61177, 62578, 70216, 122354, 125156, 140432, 244708, 250312, 489416, 500624, 978832, 4098859, 8197718, 16395436, 32790872, 65581744]

約数ペア:

[(1, 65581744), (2, 32790872), (4, 16395436), (8, 8197718), (16, 4098859), (67, 978832), (131, 500624), (134, 489416), (262, 250312), (268, 244708), (467, 140432), (524, 125156), (536, 122354), (934, 70216), (1048, 62578), (1072, 61177), (1868, 35108), (2096, 31289), (3736, 17554), (7472, 8777)]