65643032

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2437}}^1$

素因数の和:2500

約数の個数: 64

約数和(自身を含む): 155641920

約数和(自身を除く): 89998888

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 37, 52, 56, 74, 91, 104, 148, 182, 259, 296, 364, 481, 518, 728, 962, 1036, 1924, 2072, 2437, 3367, 3848, 4874, 6734, 9748, 13468, 17059, 19496, 26936, 31681, 34118, 63362, 68236, 90169, 126724, 136472, 180338, 221767, 253448, 360676, 443534, 631183, 721352, 887068, 1172197, 1262366, 1774136, 2344394, 2524732, 4688788, 5049464, 8205379, 9377576, 16410758, 32821516, 65643032]

約数ペア:

[(1, 65643032), (2, 32821516), (4, 16410758), (7, 9377576), (8, 8205379), (13, 5049464), (14, 4688788), (26, 2524732), (28, 2344394), (37, 1774136), (52, 1262366), (56, 1172197), (74, 887068), (91, 721352), (104, 631183), (148, 443534), (182, 360676), (259, 253448), (296, 221767), (364, 180338), (481, 136472), (518, 126724), (728, 90169), (962, 68236), (1036, 63362), (1924, 34118), (2072, 31681), (2437, 26936), (3367, 19496), (3848, 17059), (4874, 13468), (6734, 9748)]