80027976

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{4003}}^1$

素因数の和:4043

約数の個数: 96

約数和(自身を含む): 246486240

約数和(自身を除く): 166458264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 49, 51, 56, 68, 84, 98, 102, 119, 136, 147, 168, 196, 204, 238, 294, 357, 392, 408, 476, 588, 714, 833, 952, 1176, 1428, 1666, 2499, 2856, 3332, 4003, 4998, 6664, 8006, 9996, 12009, 16012, 19992, 24018, 28021, 32024, 48036, 56042, 68051, 84063, 96072, 112084, 136102, 168126, 196147, 204153, 224168, 272204, 336252, 392294, 408306, 476357, 544408, 588441, 672504, 784588, 816612, 952714, 1176882, 1429071, 1569176, 1633224, 1905428, 2353764, 2858142, 3334499, 3810856, 4707528, 5716284, 6668998, 10003497, 11432568, 13337996, 20006994, 26675992, 40013988, 80027976]

約数ペア:

[(1, 80027976), (2, 40013988), (3, 26675992), (4, 20006994), (6, 13337996), (7, 11432568), (8, 10003497), (12, 6668998), (14, 5716284), (17, 4707528), (21, 3810856), (24, 3334499), (28, 2858142), (34, 2353764), (42, 1905428), (49, 1633224), (51, 1569176), (56, 1429071), (68, 1176882), (84, 952714), (98, 816612), (102, 784588), (119, 672504), (136, 588441), (147, 544408), (168, 476357), (196, 408306), (204, 392294), (238, 336252), (294, 272204), (357, 224168), (392, 204153), (408, 196147), (476, 168126), (588, 136102), (714, 112084), (833, 96072), (952, 84063), (1176, 68051), (1428, 56042), (1666, 48036), (2499, 32024), (2856, 28021), (3332, 24018), (4003, 19992), (4998, 16012), (6664, 12009), (8006, 9996)]