64931744

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{317}}^1$

素因数の和:537

約数の個数: 48

約数和(自身を含む): 132464808

約数和(自身を除く): 67533064

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 173, 296, 317, 346, 592, 634, 692, 1184, 1268, 1384, 2536, 2768, 5072, 5536, 6401, 10144, 11729, 12802, 23458, 25604, 46916, 51208, 54841, 93832, 102416, 109682, 187664, 204832, 219364, 375328, 438728, 877456, 1754912, 2029117, 4058234, 8116468, 16232936, 32465872, 64931744]

約数ペア:

[(1, 64931744), (2, 32465872), (4, 16232936), (8, 8116468), (16, 4058234), (32, 2029117), (37, 1754912), (74, 877456), (148, 438728), (173, 375328), (296, 219364), (317, 204832), (346, 187664), (592, 109682), (634, 102416), (692, 93832), (1184, 54841), (1268, 51208), (1384, 46916), (2536, 25604), (2768, 23458), (5072, 12802), (5536, 11729), (6401, 10144)]