61972658

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1021}}^1$

素因数の和:1154

約数の個数: 32

約数和(自身を含む): 105960960

約数和(自身を除く): 43988302

約数列:

[1, 2, 11, 22, 31, 62, 89, 178, 341, 682, 979, 1021, 1958, 2042, 2759, 5518, 11231, 22462, 30349, 31651, 60698, 63302, 90869, 181738, 348161, 696322, 999559, 1999118, 2816939, 5633878, 30986329, 61972658]

約数ペア:

[(1, 61972658), (2, 30986329), (11, 5633878), (22, 2816939), (31, 1999118), (62, 999559), (89, 696322), (178, 348161), (341, 181738), (682, 90869), (979, 63302), (1021, 60698), (1958, 31651), (2042, 30349), (2759, 22462), (5518, 11231)]