66707284

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{569}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 137894400

約数和(自身を除く): 71187116

約数列:

[1, 2, 4, 7, 14, 28, 53, 79, 106, 158, 212, 316, 371, 553, 569, 742, 1106, 1138, 1484, 2212, 2276, 3983, 4187, 7966, 8374, 15932, 16748, 29309, 30157, 44951, 58618, 60314, 89902, 117236, 120628, 179804, 211099, 314657, 422198, 629314, 844396, 1258628, 2382403, 4764806, 9529612, 16676821, 33353642, 66707284]

約数ペア:

[(1, 66707284), (2, 33353642), (4, 16676821), (7, 9529612), (14, 4764806), (28, 2382403), (53, 1258628), (79, 844396), (106, 629314), (158, 422198), (212, 314657), (316, 211099), (371, 179804), (553, 120628), (569, 117236), (742, 89902), (1106, 60314), (1138, 58618), (1484, 44951), (2212, 30157), (2276, 29309), (3983, 16748), (4187, 15932), (7966, 8374)]