74393670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{190753}}^1$

素因数の和:190776

約数の個数: 32

約数和(自身を含む): 192280032

約数和(自身を除く): 117886362

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 190753, 381506, 572259, 953765, 1144518, 1907530, 2479789, 2861295, 4959578, 5722590, 7439367, 12398945, 14878734, 24797890, 37196835, 74393670]

約数ペア:

[(1, 74393670), (2, 37196835), (3, 24797890), (5, 14878734), (6, 12398945), (10, 7439367), (13, 5722590), (15, 4959578), (26, 2861295), (30, 2479789), (39, 1907530), (65, 1144518), (78, 953765), (130, 572259), (195, 381506), (390, 190753)]