31417584

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{379}}^1$

素因数の和:558

約数の個数: 80

約数和(自身を含む): 89339520

約数和(自身を除く): 57921936

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 157, 176, 264, 314, 379, 471, 528, 628, 758, 942, 1137, 1256, 1516, 1727, 1884, 2274, 2512, 3032, 3454, 3768, 4169, 4548, 5181, 6064, 6908, 7536, 8338, 9096, 10362, 12507, 13816, 16676, 18192, 20724, 25014, 27632, 33352, 41448, 50028, 59503, 66704, 82896, 100056, 119006, 178509, 200112, 238012, 357018, 476024, 654533, 714036, 952048, 1309066, 1428072, 1963599, 2618132, 2856144, 3927198, 5236264, 7854396, 10472528, 15708792, 31417584]

約数ペア:

[(1, 31417584), (2, 15708792), (3, 10472528), (4, 7854396), (6, 5236264), (8, 3927198), (11, 2856144), (12, 2618132), (16, 1963599), (22, 1428072), (24, 1309066), (33, 952048), (44, 714036), (48, 654533), (66, 476024), (88, 357018), (132, 238012), (157, 200112), (176, 178509), (264, 119006), (314, 100056), (379, 82896), (471, 66704), (528, 59503), (628, 50028), (758, 41448), (942, 33352), (1137, 27632), (1256, 25014), (1516, 20724), (1727, 18192), (1884, 16676), (2274, 13816), (2512, 12507), (3032, 10362), (3454, 9096), (3768, 8338), (4169, 7536), (4548, 6908), (5181, 6064)]