42380628

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3571}}^1$

素因数の和:3644

約数の個数: 48

約数和(自身を含む): 105616896

約数和(自身を除く): 63236268

約数列:

[1, 2, 3, 4, 6, 12, 23, 43, 46, 69, 86, 92, 129, 138, 172, 258, 276, 516, 989, 1978, 2967, 3571, 3956, 5934, 7142, 10713, 11868, 14284, 21426, 42852, 82133, 153553, 164266, 246399, 307106, 328532, 460659, 492798, 614212, 921318, 985596, 1842636, 3531719, 7063438, 10595157, 14126876, 21190314, 42380628]

約数ペア:

[(1, 42380628), (2, 21190314), (3, 14126876), (4, 10595157), (6, 7063438), (12, 3531719), (23, 1842636), (43, 985596), (46, 921318), (69, 614212), (86, 492798), (92, 460659), (129, 328532), (138, 307106), (172, 246399), (258, 164266), (276, 153553), (516, 82133), (989, 42852), (1978, 21426), (2967, 14284), (3571, 11868), (3956, 10713), (5934, 7142)]