51288216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{223}}^1$

素因数の和:313

約数の個数: 96

約数和(自身を含む): 151280640

約数和(自身を除く): 99992424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 168, 222, 223, 259, 296, 444, 446, 518, 669, 777, 888, 892, 1036, 1338, 1369, 1554, 1561, 1784, 2072, 2676, 2738, 3108, 3122, 4107, 4683, 5352, 5476, 6216, 6244, 8214, 8251, 9366, 9583, 10952, 12488, 16428, 16502, 18732, 19166, 24753, 28749, 32856, 33004, 37464, 38332, 49506, 57498, 57757, 66008, 76664, 99012, 114996, 115514, 173271, 198024, 229992, 231028, 305287, 346542, 462056, 610574, 693084, 915861, 1221148, 1386168, 1831722, 2137009, 2442296, 3663444, 4274018, 6411027, 7326888, 8548036, 12822054, 17096072, 25644108, 51288216]

約数ペア:

[(1, 51288216), (2, 25644108), (3, 17096072), (4, 12822054), (6, 8548036), (7, 7326888), (8, 6411027), (12, 4274018), (14, 3663444), (21, 2442296), (24, 2137009), (28, 1831722), (37, 1386168), (42, 1221148), (56, 915861), (74, 693084), (84, 610574), (111, 462056), (148, 346542), (168, 305287), (222, 231028), (223, 229992), (259, 198024), (296, 173271), (444, 115514), (446, 114996), (518, 99012), (669, 76664), (777, 66008), (888, 57757), (892, 57498), (1036, 49506), (1338, 38332), (1369, 37464), (1554, 33004), (1561, 32856), (1784, 28749), (2072, 24753), (2676, 19166), (2738, 18732), (3108, 16502), (3122, 16428), (4107, 12488), (4683, 10952), (5352, 9583), (5476, 9366), (6216, 8251), (6244, 8214)]