42990696

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{28433}}^1$

素因数の和:28455

約数の個数: 64

約数和(自身を含む): 136483200

約数和(自身を除く): 93492504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 28433, 56866, 85299, 113732, 170598, 199031, 227464, 255897, 341196, 398062, 511794, 597093, 682392, 767691, 796124, 1023588, 1194186, 1535382, 1592248, 1791279, 2047176, 2388372, 3070764, 3582558, 4776744, 5373837, 6141528, 7165116, 10747674, 14330232, 21495348, 42990696]

約数ペア:

[(1, 42990696), (2, 21495348), (3, 14330232), (4, 10747674), (6, 7165116), (7, 6141528), (8, 5373837), (9, 4776744), (12, 3582558), (14, 3070764), (18, 2388372), (21, 2047176), (24, 1791279), (27, 1592248), (28, 1535382), (36, 1194186), (42, 1023588), (54, 796124), (56, 767691), (63, 682392), (72, 597093), (84, 511794), (108, 398062), (126, 341196), (168, 255897), (189, 227464), (216, 199031), (252, 170598), (378, 113732), (504, 85299), (756, 56866), (1512, 28433)]