31977462632

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{2657}}^1$

素因数の和:3018

約数の個数: 64

約数和(自身を含む): 61623072000

約数和(自身を除く): 29645609368

約数列:

[1, 2, 4, 8, 79, 137, 139, 158, 274, 278, 316, 548, 556, 632, 1096, 1112, 2657, 5314, 10628, 10823, 10981, 19043, 21256, 21646, 21962, 38086, 43292, 43924, 76172, 86584, 87848, 152344, 209903, 364009, 369323, 419806, 728018, 738646, 839612, 1456036, 1477292, 1504397, 1679224, 2912072, 2954584, 3008794, 6017588, 12035176, 28756711, 29176517, 50597251, 57513422, 58353034, 101194502, 115026844, 116706068, 202389004, 230053688, 233412136, 404778008, 3997182829, 7994365658, 15988731316, 31977462632]

約数ペア:

[(1, 31977462632), (2, 15988731316), (4, 7994365658), (8, 3997182829), (79, 404778008), (137, 233412136), (139, 230053688), (158, 202389004), (274, 116706068), (278, 115026844), (316, 101194502), (548, 58353034), (556, 57513422), (632, 50597251), (1096, 29176517), (1112, 28756711), (2657, 12035176), (5314, 6017588), (10628, 3008794), (10823, 2954584), (10981, 2912072), (19043, 1679224), (21256, 1504397), (21646, 1477292), (21962, 1456036), (38086, 839612), (43292, 738646), (43924, 728018), (76172, 419806), (86584, 369323), (87848, 364009), (152344, 209903)]