89660392

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{1471}}^1$

素因数の和:1897

約数の個数: 32

約数和(自身を含む): 177523200

約数和(自身を除く): 87862808

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 401, 802, 1471, 1604, 2942, 3208, 5884, 7619, 11768, 15238, 27949, 30476, 55898, 60952, 111796, 223592, 589871, 1179742, 2359484, 4718968, 11207549, 22415098, 44830196, 89660392]

約数ペア:

[(1, 89660392), (2, 44830196), (4, 22415098), (8, 11207549), (19, 4718968), (38, 2359484), (76, 1179742), (152, 589871), (401, 223592), (802, 111796), (1471, 60952), (1604, 55898), (2942, 30476), (3208, 27949), (5884, 15238), (7619, 11768)]