72389124

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{463}}^1$

素因数の和:617

約数の個数: 72

約数和(自身を含む): 189501312

約数和(自身を除く): 117112188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 101, 129, 172, 202, 258, 303, 387, 404, 463, 516, 606, 774, 909, 926, 1212, 1389, 1548, 1818, 1852, 2778, 3636, 4167, 4343, 5556, 8334, 8686, 13029, 16668, 17372, 19909, 26058, 39087, 39818, 46763, 52116, 59727, 78174, 79636, 93526, 119454, 140289, 156348, 179181, 187052, 238908, 280578, 358362, 420867, 561156, 716724, 841734, 1683468, 2010809, 4021618, 6032427, 8043236, 12064854, 18097281, 24129708, 36194562, 72389124]

約数ペア:

[(1, 72389124), (2, 36194562), (3, 24129708), (4, 18097281), (6, 12064854), (9, 8043236), (12, 6032427), (18, 4021618), (36, 2010809), (43, 1683468), (86, 841734), (101, 716724), (129, 561156), (172, 420867), (202, 358362), (258, 280578), (303, 238908), (387, 187052), (404, 179181), (463, 156348), (516, 140289), (606, 119454), (774, 93526), (909, 79636), (926, 78174), (1212, 59727), (1389, 52116), (1548, 46763), (1818, 39818), (1852, 39087), (2778, 26058), (3636, 19909), (4167, 17372), (4343, 16668), (5556, 13029), (8334, 8686)]