81569692

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{563}}^1\times {\mathrm{1249}}^1$

素因数の和:1845

約数の個数: 24

約数和(自身を含む): 148050000

約数和(自身を除く): 66480308

約数列:

[1, 2, 4, 29, 58, 116, 563, 1126, 1249, 2252, 2498, 4996, 16327, 32654, 36221, 65308, 72442, 144884, 703187, 1406374, 2812748, 20392423, 40784846, 81569692]

約数ペア:

[(1, 81569692), (2, 40784846), (4, 20392423), (29, 2812748), (58, 1406374), (116, 703187), (563, 144884), (1126, 72442), (1249, 65308), (2252, 36221), (2498, 32654), (4996, 16327)]