64375190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{15817}}^1$

素因数の和:15872

約数の個数: 32

約数和(自身を含む): 129834144

約数和(自身を除く): 65458954

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 15817, 31634, 79085, 158170, 173987, 347974, 585229, 869935, 1170458, 1739870, 2926145, 5852290, 6437519, 12875038, 32187595, 64375190]

約数ペア:

[(1, 64375190), (2, 32187595), (5, 12875038), (10, 6437519), (11, 5852290), (22, 2926145), (37, 1739870), (55, 1170458), (74, 869935), (110, 585229), (185, 347974), (370, 173987), (407, 158170), (814, 79085), (2035, 31634), (4070, 15817)]