78888238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{2441}}^1$

素因数の和:2580

約数の個数: 32

約数和(自身を含む): 140307552

約数和(自身を除く): 61419314

約数列:

[1, 2, 11, 13, 22, 26, 113, 143, 226, 286, 1243, 1469, 2441, 2486, 2938, 4882, 16159, 26851, 31733, 32318, 53702, 63466, 275833, 349063, 551666, 698126, 3034163, 3585829, 6068326, 7171658, 39444119, 78888238]

約数ペア:

[(1, 78888238), (2, 39444119), (11, 7171658), (13, 6068326), (22, 3585829), (26, 3034163), (113, 698126), (143, 551666), (226, 349063), (286, 275833), (1243, 63466), (1469, 53702), (2441, 32318), (2486, 31733), (2938, 26851), (4882, 16159)]