78779432

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{4021}}^1$

素因数の和:4137

約数の個数: 32

約数和(自身を含む): 154444800

約数和(自身を除く): 75665368

約数列:

[1, 2, 4, 8, 31, 62, 79, 124, 158, 248, 316, 632, 2449, 4021, 4898, 8042, 9796, 16084, 19592, 32168, 124651, 249302, 317659, 498604, 635318, 997208, 1270636, 2541272, 9847429, 19694858, 39389716, 78779432]

約数ペア:

[(1, 78779432), (2, 39389716), (4, 19694858), (8, 9847429), (31, 2541272), (62, 1270636), (79, 997208), (124, 635318), (158, 498604), (248, 317659), (316, 249302), (632, 124651), (2449, 32168), (4021, 19592), (4898, 16084), (8042, 9796)]