31457712

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4583}}^1$

素因数の和:4618

約数の個数: 80

約数和(自身を含む): 95493888

約数和(自身を除く): 64036176

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 132, 143, 156, 176, 208, 264, 286, 312, 429, 528, 572, 624, 858, 1144, 1716, 2288, 3432, 4583, 6864, 9166, 13749, 18332, 27498, 36664, 50413, 54996, 59579, 73328, 100826, 109992, 119158, 151239, 178737, 201652, 219984, 238316, 302478, 357474, 403304, 476632, 604956, 655369, 714948, 806608, 953264, 1209912, 1310738, 1429896, 1966107, 2419824, 2621476, 2859792, 3932214, 5242952, 7864428, 10485904, 15728856, 31457712]

約数ペア:

[(1, 31457712), (2, 15728856), (3, 10485904), (4, 7864428), (6, 5242952), (8, 3932214), (11, 2859792), (12, 2621476), (13, 2419824), (16, 1966107), (22, 1429896), (24, 1310738), (26, 1209912), (33, 953264), (39, 806608), (44, 714948), (48, 655369), (52, 604956), (66, 476632), (78, 403304), (88, 357474), (104, 302478), (132, 238316), (143, 219984), (156, 201652), (176, 178737), (208, 151239), (264, 119158), (286, 109992), (312, 100826), (429, 73328), (528, 59579), (572, 54996), (624, 50413), (858, 36664), (1144, 27498), (1716, 18332), (2288, 13749), (3432, 9166), (4583, 6864)]