57381664

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{337}}^1$

素因数の和:677

約数の個数: 48

約数和(自身を含む): 120353688

約数和(自身を除く): 62972024

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 313, 337, 544, 626, 674, 1252, 1348, 2504, 2696, 5008, 5321, 5392, 5729, 10016, 10642, 10784, 11458, 21284, 22916, 42568, 45832, 85136, 91664, 105481, 170272, 183328, 210962, 421924, 843848, 1687696, 1793177, 3375392, 3586354, 7172708, 14345416, 28690832, 57381664]

約数ペア:

[(1, 57381664), (2, 28690832), (4, 14345416), (8, 7172708), (16, 3586354), (17, 3375392), (32, 1793177), (34, 1687696), (68, 843848), (136, 421924), (272, 210962), (313, 183328), (337, 170272), (544, 105481), (626, 91664), (674, 85136), (1252, 45832), (1348, 42568), (2504, 22916), (2696, 21284), (5008, 11458), (5321, 10784), (5392, 10642), (5729, 10016)]