31411134

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1$

素因数の和:509

約数の個数: 48

約数和(自身を含む): 70357248

約数和(自身を除く): 38946114

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 107, 141, 214, 282, 321, 347, 423, 642, 694, 846, 963, 1041, 1926, 2082, 3123, 5029, 6246, 10058, 15087, 16309, 30174, 32618, 37129, 45261, 48927, 74258, 90522, 97854, 111387, 146781, 222774, 293562, 334161, 668322, 1745063, 3490126, 5235189, 10470378, 15705567, 31411134]

約数ペア:

[(1, 31411134), (2, 15705567), (3, 10470378), (6, 5235189), (9, 3490126), (18, 1745063), (47, 668322), (94, 334161), (107, 293562), (141, 222774), (214, 146781), (282, 111387), (321, 97854), (347, 90522), (423, 74258), (642, 48927), (694, 45261), (846, 37129), (963, 32618), (1041, 30174), (1926, 16309), (2082, 15087), (3123, 10058), (5029, 6246)]