31553214

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{419}}^1$

素因数の和:605

約数の個数: 64

約数和(自身を含む): 79349760

約数和(自身を除く): 47796546

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 163, 231, 326, 419, 462, 489, 838, 978, 1141, 1257, 1793, 2282, 2514, 2933, 3423, 3586, 4609, 5379, 5866, 6846, 8799, 9218, 10758, 12551, 13827, 17598, 25102, 27654, 32263, 37653, 64526, 68297, 75306, 96789, 136594, 193578, 204891, 409782, 478079, 751267, 956158, 1434237, 1502534, 2253801, 2868474, 4507602, 5258869, 10517738, 15776607, 31553214]

約数ペア:

[(1, 31553214), (2, 15776607), (3, 10517738), (6, 5258869), (7, 4507602), (11, 2868474), (14, 2253801), (21, 1502534), (22, 1434237), (33, 956158), (42, 751267), (66, 478079), (77, 409782), (154, 204891), (163, 193578), (231, 136594), (326, 96789), (419, 75306), (462, 68297), (489, 64526), (838, 37653), (978, 32263), (1141, 27654), (1257, 25102), (1793, 17598), (2282, 13827), (2514, 12551), (2933, 10758), (3423, 9218), (3586, 8799), (4609, 6846), (5379, 5866)]