31541112

素因数分解:

$2^3\times 3^2\times {\mathrm{109}}^1\times {\mathrm{4019}}^1$

素因数の和:4140

約数の個数: 48

約数和(自身を含む): 86229000

約数和(自身を除く): 54687888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 109, 218, 327, 436, 654, 872, 981, 1308, 1962, 2616, 3924, 4019, 7848, 8038, 12057, 16076, 24114, 32152, 36171, 48228, 72342, 96456, 144684, 289368, 438071, 876142, 1314213, 1752284, 2628426, 3504568, 3942639, 5256852, 7885278, 10513704, 15770556, 31541112]

約数ペア:

[(1, 31541112), (2, 15770556), (3, 10513704), (4, 7885278), (6, 5256852), (8, 3942639), (9, 3504568), (12, 2628426), (18, 1752284), (24, 1314213), (36, 876142), (72, 438071), (109, 289368), (218, 144684), (327, 96456), (436, 72342), (654, 48228), (872, 36171), (981, 32152), (1308, 24114), (1962, 16076), (2616, 12057), (3924, 8038), (4019, 7848)]