31168764

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2539}}^1$

素因数の和:2591

約数の個数: 72

約数和(自身を含む): 88757760

約数和(自身を除く): 57588996

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 93, 99, 124, 132, 186, 198, 279, 341, 372, 396, 558, 682, 1023, 1116, 1364, 2046, 2539, 3069, 4092, 5078, 6138, 7617, 10156, 12276, 15234, 22851, 27929, 30468, 45702, 55858, 78709, 83787, 91404, 111716, 157418, 167574, 236127, 251361, 314836, 335148, 472254, 502722, 708381, 865799, 944508, 1005444, 1416762, 1731598, 2597397, 2833524, 3463196, 5194794, 7792191, 10389588, 15584382, 31168764]

約数ペア:

[(1, 31168764), (2, 15584382), (3, 10389588), (4, 7792191), (6, 5194794), (9, 3463196), (11, 2833524), (12, 2597397), (18, 1731598), (22, 1416762), (31, 1005444), (33, 944508), (36, 865799), (44, 708381), (62, 502722), (66, 472254), (93, 335148), (99, 314836), (124, 251361), (132, 236127), (186, 167574), (198, 157418), (279, 111716), (341, 91404), (372, 83787), (396, 78709), (558, 55858), (682, 45702), (1023, 30468), (1116, 27929), (1364, 22851), (2046, 15234), (2539, 12276), (3069, 10156), (4092, 7617), (5078, 6138)]