61964548

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 118961920

約数和(自身を除く): 56997372

約数列:

[1, 2, 4, 19, 38, 43, 67, 76, 86, 134, 172, 268, 283, 566, 817, 1132, 1273, 1634, 2546, 2881, 3268, 5092, 5377, 5762, 10754, 11524, 12169, 18961, 21508, 24338, 37922, 48676, 54739, 75844, 109478, 218956, 231211, 360259, 462422, 720518, 815323, 924844, 1441036, 1630646, 3261292, 15491137, 30982274, 61964548]

約数ペア:

[(1, 61964548), (2, 30982274), (4, 15491137), (19, 3261292), (38, 1630646), (43, 1441036), (67, 924844), (76, 815323), (86, 720518), (134, 462422), (172, 360259), (268, 231211), (283, 218956), (566, 109478), (817, 75844), (1132, 54739), (1273, 48676), (1634, 37922), (2546, 24338), (2881, 21508), (3268, 18961), (5092, 12169), (5377, 11524), (5762, 10754)]