91138398

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{2711}}^1$

素因数の和:3160

約数の個数: 32

約数和(自身を含む): 196826112

約数和(自身を除く): 105687714

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 431, 862, 1293, 2586, 2711, 5422, 5603, 8133, 11206, 16266, 16809, 33618, 35243, 70486, 105729, 211458, 1168441, 2336882, 3505323, 7010646, 15189733, 30379466, 45569199, 91138398]

約数ペア:

[(1, 91138398), (2, 45569199), (3, 30379466), (6, 15189733), (13, 7010646), (26, 3505323), (39, 2336882), (78, 1168441), (431, 211458), (862, 105729), (1293, 70486), (2586, 35243), (2711, 33618), (5422, 16809), (5603, 16266), (8133, 11206)]