31071144

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1879}}^1$

素因数の和:1954

約数の個数: 64

約数和(自身を含む): 85276800

約数和(自身を除く): 54205656

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 53, 78, 104, 106, 156, 159, 212, 312, 318, 424, 636, 689, 1272, 1378, 1879, 2067, 2756, 3758, 4134, 5512, 5637, 7516, 8268, 11274, 15032, 16536, 22548, 24427, 45096, 48854, 73281, 97708, 99587, 146562, 195416, 199174, 293124, 298761, 398348, 586248, 597522, 796696, 1195044, 1294631, 2390088, 2589262, 3883893, 5178524, 7767786, 10357048, 15535572, 31071144]

約数ペア:

[(1, 31071144), (2, 15535572), (3, 10357048), (4, 7767786), (6, 5178524), (8, 3883893), (12, 2589262), (13, 2390088), (24, 1294631), (26, 1195044), (39, 796696), (52, 597522), (53, 586248), (78, 398348), (104, 298761), (106, 293124), (156, 199174), (159, 195416), (212, 146562), (312, 99587), (318, 97708), (424, 73281), (636, 48854), (689, 45096), (1272, 24427), (1378, 22548), (1879, 16536), (2067, 15032), (2756, 11274), (3758, 8268), (4134, 7516), (5512, 5637)]