68874784

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{503}}^1$

素因数の和:913

約数の個数: 48

約数和(自身を含む): 148599360

約数和(自身を除く): 79724576

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 389, 503, 778, 1006, 1556, 2012, 3112, 4024, 4279, 5533, 6224, 8048, 8558, 11066, 12448, 16096, 17116, 22132, 34232, 44264, 68464, 88528, 136928, 177056, 195667, 391334, 782668, 1565336, 2152337, 3130672, 4304674, 6261344, 8609348, 17218696, 34437392, 68874784]

約数ペア:

[(1, 68874784), (2, 34437392), (4, 17218696), (8, 8609348), (11, 6261344), (16, 4304674), (22, 3130672), (32, 2152337), (44, 1565336), (88, 782668), (176, 391334), (352, 195667), (389, 177056), (503, 136928), (778, 88528), (1006, 68464), (1556, 44264), (2012, 34232), (3112, 22132), (4024, 17116), (4279, 16096), (5533, 12448), (6224, 11066), (8048, 8558)]