66868452

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:262

約数の個数: 144

約数和(自身を含む): 205470720

約数和(自身を除く): 138602268

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 83, 84, 92, 126, 138, 139, 161, 166, 207, 249, 252, 276, 278, 322, 332, 414, 417, 483, 498, 556, 581, 644, 747, 828, 834, 966, 973, 996, 1162, 1251, 1449, 1494, 1668, 1743, 1909, 1932, 1946, 2324, 2502, 2898, 2919, 2988, 3197, 3486, 3818, 3892, 5004, 5229, 5727, 5796, 5838, 6394, 6972, 7636, 8757, 9591, 10458, 11454, 11537, 11676, 12788, 13363, 17181, 17514, 19182, 20916, 22379, 22908, 23074, 26726, 28773, 34362, 34611, 35028, 38364, 40089, 44758, 46148, 53452, 57546, 67137, 68724, 69222, 80178, 80759, 89516, 103833, 115092, 120267, 134274, 138444, 160356, 161518, 201411, 207666, 240534, 242277, 265351, 268548, 323036, 402822, 415332, 481068, 484554, 530702, 726831, 796053, 805644, 969108, 1061404, 1453662, 1592106, 1857457, 2388159, 2907324, 3184212, 3714914, 4776318, 5572371, 7429828, 9552636, 11144742, 16717113, 22289484, 33434226, 66868452]

約数ペア:

[(1, 66868452), (2, 33434226), (3, 22289484), (4, 16717113), (6, 11144742), (7, 9552636), (9, 7429828), (12, 5572371), (14, 4776318), (18, 3714914), (21, 3184212), (23, 2907324), (28, 2388159), (36, 1857457), (42, 1592106), (46, 1453662), (63, 1061404), (69, 969108), (83, 805644), (84, 796053), (92, 726831), (126, 530702), (138, 484554), (139, 481068), (161, 415332), (166, 402822), (207, 323036), (249, 268548), (252, 265351), (276, 242277), (278, 240534), (322, 207666), (332, 201411), (414, 161518), (417, 160356), (483, 138444), (498, 134274), (556, 120267), (581, 115092), (644, 103833), (747, 89516), (828, 80759), (834, 80178), (966, 69222), (973, 68724), (996, 67137), (1162, 57546), (1251, 53452), (1449, 46148), (1494, 44758), (1668, 40089), (1743, 38364), (1909, 35028), (1932, 34611), (1946, 34362), (2324, 28773), (2502, 26726), (2898, 23074), (2919, 22908), (2988, 22379), (3197, 20916), (3486, 19182), (3818, 17514), (3892, 17181), (5004, 13363), (5229, 12788), (5727, 11676), (5796, 11537), (5838, 11454), (6394, 10458), (6972, 9591), (7636, 8757)]