71489448

素因数分解:

$2^3\times 3^2\times {\mathrm{641}}^1\times {\mathrm{1549}}^1$

素因数の和:2202

約数の個数: 48

約数和(自身を含む): 194044500

約数和(自身を除く): 122555052

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 641, 1282, 1549, 1923, 2564, 3098, 3846, 4647, 5128, 5769, 6196, 7692, 9294, 11538, 12392, 13941, 15384, 18588, 23076, 27882, 37176, 46152, 55764, 111528, 992909, 1985818, 2978727, 3971636, 5957454, 7943272, 8936181, 11914908, 17872362, 23829816, 35744724, 71489448]

約数ペア:

[(1, 71489448), (2, 35744724), (3, 23829816), (4, 17872362), (6, 11914908), (8, 8936181), (9, 7943272), (12, 5957454), (18, 3971636), (24, 2978727), (36, 1985818), (72, 992909), (641, 111528), (1282, 55764), (1549, 46152), (1923, 37176), (2564, 27882), (3098, 23076), (3846, 18588), (4647, 15384), (5128, 13941), (5769, 12392), (6196, 11538), (7692, 9294)]