61921278

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1381}}^1$

素因数の和:1489

約数の個数: 48

約数和(自身を含む): 139703616

約数和(自身を除く): 77782338

約数列:

[1, 2, 3, 6, 9, 18, 47, 53, 94, 106, 141, 159, 282, 318, 423, 477, 846, 954, 1381, 2491, 2762, 4143, 4982, 7473, 8286, 12429, 14946, 22419, 24858, 44838, 64907, 73193, 129814, 146386, 194721, 219579, 389442, 439158, 584163, 658737, 1168326, 1317474, 3440071, 6880142, 10320213, 20640426, 30960639, 61921278]

約数ペア:

[(1, 61921278), (2, 30960639), (3, 20640426), (6, 10320213), (9, 6880142), (18, 3440071), (47, 1317474), (53, 1168326), (94, 658737), (106, 584163), (141, 439158), (159, 389442), (282, 219579), (318, 194721), (423, 146386), (477, 129814), (846, 73193), (954, 64907), (1381, 44838), (2491, 24858), (2762, 22419), (4143, 14946), (4982, 12429), (7473, 8286)]