65130988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{11491}}^1$

素因数の和:11617

約数の個数: 24

約数和(自身を含む): 123883760

約数和(自身を除く): 58752772

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 5668, 11491, 22982, 45964, 149383, 298766, 597532, 1252519, 2505038, 5010076, 16282747, 32565494, 65130988]

約数ペア:

[(1, 65130988), (2, 32565494), (4, 16282747), (13, 5010076), (26, 2505038), (52, 1252519), (109, 597532), (218, 298766), (436, 149383), (1417, 45964), (2834, 22982), (5668, 11491)]