65680244

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1721}}^1$

素因数の和:1808

約数の個数: 48

約数和(自身を含む): 138862080

約数和(自身を除く): 73181836

約数列:

[1, 2, 4, 7, 14, 28, 29, 47, 58, 94, 116, 188, 203, 329, 406, 658, 812, 1316, 1363, 1721, 2726, 3442, 5452, 6884, 9541, 12047, 19082, 24094, 38164, 48188, 49909, 80887, 99818, 161774, 199636, 323548, 349363, 566209, 698726, 1132418, 1397452, 2264836, 2345723, 4691446, 9382892, 16420061, 32840122, 65680244]

約数ペア:

[(1, 65680244), (2, 32840122), (4, 16420061), (7, 9382892), (14, 4691446), (28, 2345723), (29, 2264836), (47, 1397452), (58, 1132418), (94, 698726), (116, 566209), (188, 349363), (203, 323548), (329, 199636), (406, 161774), (658, 99818), (812, 80887), (1316, 49909), (1363, 48188), (1721, 38164), (2726, 24094), (3442, 19082), (5452, 12047), (6884, 9541)]