64465390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{8747}}^1$

素因数の和:8832

約数の個数: 32

約数和(自身を含む): 128490624

約数和(自身を除く): 64025234

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 110, 134, 335, 670, 737, 1474, 3685, 7370, 8747, 17494, 43735, 87470, 96217, 192434, 481085, 586049, 962170, 1172098, 2930245, 5860490, 6446539, 12893078, 32232695, 64465390]

約数ペア:

[(1, 64465390), (2, 32232695), (5, 12893078), (10, 6446539), (11, 5860490), (22, 2930245), (55, 1172098), (67, 962170), (110, 586049), (134, 481085), (335, 192434), (670, 96217), (737, 87470), (1474, 43735), (3685, 17494), (7370, 8747)]