56409012

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{787}}^1$

素因数の和:989

約数の個数: 72

約数和(自身を含む): 156610272

約数和(自身を除く): 100201260

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 181, 198, 362, 396, 543, 724, 787, 1086, 1574, 1629, 1991, 2172, 2361, 3148, 3258, 3982, 4722, 5973, 6516, 7083, 7964, 8657, 9444, 11946, 14166, 17314, 17919, 23892, 25971, 28332, 34628, 35838, 51942, 71676, 77913, 103884, 142447, 155826, 284894, 311652, 427341, 569788, 854682, 1282023, 1566917, 1709364, 2564046, 3133834, 4700751, 5128092, 6267668, 9401502, 14102253, 18803004, 28204506, 56409012]

約数ペア:

[(1, 56409012), (2, 28204506), (3, 18803004), (4, 14102253), (6, 9401502), (9, 6267668), (11, 5128092), (12, 4700751), (18, 3133834), (22, 2564046), (33, 1709364), (36, 1566917), (44, 1282023), (66, 854682), (99, 569788), (132, 427341), (181, 311652), (198, 284894), (362, 155826), (396, 142447), (543, 103884), (724, 77913), (787, 71676), (1086, 51942), (1574, 35838), (1629, 34628), (1991, 28332), (2172, 25971), (2361, 23892), (3148, 17919), (3258, 17314), (3982, 14166), (4722, 11946), (5973, 9444), (6516, 8657), (7083, 7964)]