69112728

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{2659}}^1$

素因数の和:2709

約数の個数: 72

約数和(自身を含む): 197624700

約数和(自身を除く): 128511972

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 361, 456, 684, 722, 1083, 1368, 1444, 2166, 2659, 2888, 3249, 4332, 5318, 6498, 7977, 8664, 10636, 12996, 15954, 21272, 23931, 25992, 31908, 47862, 50521, 63816, 95724, 101042, 151563, 191448, 202084, 303126, 404168, 454689, 606252, 909378, 959899, 1212504, 1818756, 1919798, 2879697, 3637512, 3839596, 5759394, 7679192, 8639091, 11518788, 17278182, 23037576, 34556364, 69112728]

約数ペア:

[(1, 69112728), (2, 34556364), (3, 23037576), (4, 17278182), (6, 11518788), (8, 8639091), (9, 7679192), (12, 5759394), (18, 3839596), (19, 3637512), (24, 2879697), (36, 1919798), (38, 1818756), (57, 1212504), (72, 959899), (76, 909378), (114, 606252), (152, 454689), (171, 404168), (228, 303126), (342, 202084), (361, 191448), (456, 151563), (684, 101042), (722, 95724), (1083, 63816), (1368, 50521), (1444, 47862), (2166, 31908), (2659, 25992), (2888, 23931), (3249, 21272), (4332, 15954), (5318, 12996), (6498, 10636), (7977, 8664)]