67423330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{1657}}^1$

素因数の和:1990

約数の個数: 32

約数和(自身を含む): 131194224

約数和(自身を除く): 63770894

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 313, 626, 1565, 1657, 3130, 3314, 4069, 8138, 8285, 16570, 20345, 21541, 40690, 43082, 107705, 215410, 518641, 1037282, 2593205, 5186410, 6742333, 13484666, 33711665, 67423330]

約数ペア:

[(1, 67423330), (2, 33711665), (5, 13484666), (10, 6742333), (13, 5186410), (26, 2593205), (65, 1037282), (130, 518641), (313, 215410), (626, 107705), (1565, 43082), (1657, 40690), (3130, 21541), (3314, 20345), (4069, 16570), (8138, 8285)]