81307938

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{503}}^1\times {\mathrm{929}}^1$

素因数の和:1466

約数の個数: 32

約数和(自身を含む): 168739200

約数和(自身を除く): 87431262

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 503, 929, 1006, 1509, 1858, 2787, 3018, 5574, 14587, 26941, 29174, 43761, 53882, 80823, 87522, 161646, 467287, 934574, 1401861, 2803722, 13551323, 27102646, 40653969, 81307938]

約数ペア:

[(1, 81307938), (2, 40653969), (3, 27102646), (6, 13551323), (29, 2803722), (58, 1401861), (87, 934574), (174, 467287), (503, 161646), (929, 87522), (1006, 80823), (1509, 53882), (1858, 43761), (2787, 29174), (3018, 26941), (5574, 14587)]