81261714

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{3083}}^1$

素因数の和:3302

約数の個数: 32

約数和(自身を含む): 170532864

約数和(自身を除く): 89271150

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 191, 382, 573, 1146, 3083, 4393, 6166, 8786, 9249, 13179, 18498, 26358, 70909, 141818, 212727, 425454, 588853, 1177706, 1766559, 3533118, 13543619, 27087238, 40630857, 81261714]

約数ペア:

[(1, 81261714), (2, 40630857), (3, 27087238), (6, 13543619), (23, 3533118), (46, 1766559), (69, 1177706), (138, 588853), (191, 425454), (382, 212727), (573, 141818), (1146, 70909), (3083, 26358), (4393, 18498), (6166, 13179), (8786, 9249)]