64646348

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{4243}}^1$

素因数の和:4553

約数の個数: 24

約数和(自身を含む): 122278128

約数和(自身を除く): 57631780

約数列:

[1, 2, 4, 13, 26, 52, 293, 586, 1172, 3809, 4243, 7618, 8486, 15236, 16972, 55159, 110318, 220636, 1243199, 2486398, 4972796, 16161587, 32323174, 64646348]

約数ペア:

[(1, 64646348), (2, 32323174), (4, 16161587), (13, 4972796), (26, 2486398), (52, 1243199), (293, 220636), (586, 110318), (1172, 55159), (3809, 16972), (4243, 15236), (7618, 8486)]