71350578

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:169

約数の個数: 128

約数和(自身を含む): 182327040

約数和(自身を除く): 110976462

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 37, 39, 41, 54, 67, 74, 78, 82, 111, 117, 123, 134, 201, 222, 234, 246, 333, 351, 369, 402, 481, 533, 603, 666, 702, 738, 871, 962, 999, 1066, 1107, 1206, 1443, 1517, 1599, 1742, 1809, 1998, 2214, 2479, 2613, 2747, 2886, 3034, 3198, 3618, 4329, 4551, 4797, 4958, 5226, 5494, 7437, 7839, 8241, 8658, 9102, 9594, 12987, 13653, 14391, 14874, 15678, 16482, 19721, 22311, 23517, 24723, 25974, 27306, 28782, 32227, 35711, 39442, 40959, 44622, 47034, 49446, 59163, 64454, 66933, 71422, 74169, 81918, 96681, 101639, 107133, 118326, 133866, 148338, 177489, 193362, 203278, 214266, 290043, 304917, 321399, 354978, 532467, 580086, 609834, 642798, 870129, 914751, 964197, 1064934, 1321307, 1740258, 1829502, 1928394, 2642614, 2744253, 3963921, 5488506, 7927842, 11891763, 23783526, 35675289, 71350578]

約数ペア:

[(1, 71350578), (2, 35675289), (3, 23783526), (6, 11891763), (9, 7927842), (13, 5488506), (18, 3963921), (26, 2744253), (27, 2642614), (37, 1928394), (39, 1829502), (41, 1740258), (54, 1321307), (67, 1064934), (74, 964197), (78, 914751), (82, 870129), (111, 642798), (117, 609834), (123, 580086), (134, 532467), (201, 354978), (222, 321399), (234, 304917), (246, 290043), (333, 214266), (351, 203278), (369, 193362), (402, 177489), (481, 148338), (533, 133866), (603, 118326), (666, 107133), (702, 101639), (738, 96681), (871, 81918), (962, 74169), (999, 71422), (1066, 66933), (1107, 64454), (1206, 59163), (1443, 49446), (1517, 47034), (1599, 44622), (1742, 40959), (1809, 39442), (1998, 35711), (2214, 32227), (2479, 28782), (2613, 27306), (2747, 25974), (2886, 24723), (3034, 23517), (3198, 22311), (3618, 19721), (4329, 16482), (4551, 15678), (4797, 14874), (4958, 14391), (5226, 13653), (5494, 12987), (7437, 9594), (7839, 9102), (8241, 8658)]