42981534

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1153}}^1$

素因数の和:1289

約数の個数: 48

約数和(自身を含む): 99013200

約数和(自身を除く): 56031666

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 109, 114, 171, 218, 327, 342, 654, 981, 1153, 1962, 2071, 2306, 3459, 4142, 6213, 6918, 10377, 12426, 18639, 20754, 21907, 37278, 43814, 65721, 125677, 131442, 197163, 251354, 377031, 394326, 754062, 1131093, 2262186, 2387863, 4775726, 7163589, 14327178, 21490767, 42981534]

約数ペア:

[(1, 42981534), (2, 21490767), (3, 14327178), (6, 7163589), (9, 4775726), (18, 2387863), (19, 2262186), (38, 1131093), (57, 754062), (109, 394326), (114, 377031), (171, 251354), (218, 197163), (327, 131442), (342, 125677), (654, 65721), (981, 43814), (1153, 37278), (1962, 21907), (2071, 20754), (2306, 18639), (3459, 12426), (4142, 10377), (6213, 6918)]