71798548

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1583}}^1$

素因数の和:1656

約数の個数: 48

約数和(自身を含む): 143700480

約数和(自身を除く): 71901932

約数列:

[1, 2, 4, 17, 23, 29, 34, 46, 58, 68, 92, 116, 391, 493, 667, 782, 986, 1334, 1564, 1583, 1972, 2668, 3166, 6332, 11339, 22678, 26911, 36409, 45356, 45907, 53822, 72818, 91814, 107644, 145636, 183628, 618953, 780419, 1055861, 1237906, 1560838, 2111722, 2475812, 3121676, 4223444, 17949637, 35899274, 71798548]

約数ペア:

[(1, 71798548), (2, 35899274), (4, 17949637), (17, 4223444), (23, 3121676), (29, 2475812), (34, 2111722), (46, 1560838), (58, 1237906), (68, 1055861), (92, 780419), (116, 618953), (391, 183628), (493, 145636), (667, 107644), (782, 91814), (986, 72818), (1334, 53822), (1564, 45907), (1583, 45356), (1972, 36409), (2668, 26911), (3166, 22678), (6332, 11339)]