31502108

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:195

約数の個数: 48

約数和(自身を含む): 62266848

約数和(自身を除く): 30764740

約数列:

[1, 2, 4, 11, 22, 44, 61, 97, 121, 122, 194, 242, 244, 388, 484, 671, 1067, 1331, 1342, 2134, 2662, 2684, 4268, 5324, 5917, 7381, 11737, 11834, 14762, 23474, 23668, 29524, 46948, 65087, 81191, 129107, 130174, 162382, 258214, 260348, 324764, 516428, 715957, 1431914, 2863828, 7875527, 15751054, 31502108]

約数ペア:

[(1, 31502108), (2, 15751054), (4, 7875527), (11, 2863828), (22, 1431914), (44, 715957), (61, 516428), (97, 324764), (121, 260348), (122, 258214), (194, 162382), (242, 130174), (244, 129107), (388, 81191), (484, 65087), (671, 46948), (1067, 29524), (1331, 23668), (1342, 23474), (2134, 14762), (2662, 11834), (2684, 11737), (4268, 7381), (5324, 5917)]