77920634

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1423}}^1$

素因数の和:1586

約数の個数: 32

約数和(自身を含む): 135336960

約数和(自身を除く): 57416326

約数列:

[1, 2, 11, 19, 22, 38, 131, 209, 262, 418, 1423, 1441, 2489, 2846, 2882, 4978, 15653, 27037, 27379, 31306, 54074, 54758, 186413, 297407, 372826, 594814, 2050543, 3541847, 4101086, 7083694, 38960317, 77920634]

約数ペア:

[(1, 77920634), (2, 38960317), (11, 7083694), (19, 4101086), (22, 3541847), (38, 2050543), (131, 594814), (209, 372826), (262, 297407), (418, 186413), (1423, 54758), (1441, 54074), (2489, 31306), (2846, 27379), (2882, 27037), (4978, 15653)]