61376994

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{397}}^1\times {\mathrm{409}}^1$

素因数の和:824

約数の個数: 64

約数和(自身を含む): 156652800

約数和(自身を除く): 95275806

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 397, 409, 794, 818, 1191, 1227, 2382, 2454, 2779, 2863, 3573, 3681, 5558, 5726, 7146, 7362, 8337, 8589, 10719, 11043, 16674, 17178, 21438, 22086, 25011, 25767, 50022, 51534, 75033, 77301, 150066, 154602, 162373, 324746, 487119, 974238, 1136611, 1461357, 2273222, 2922714, 3409833, 4384071, 6819666, 8768142, 10229499, 20458998, 30688497, 61376994]

約数ペア:

[(1, 61376994), (2, 30688497), (3, 20458998), (6, 10229499), (7, 8768142), (9, 6819666), (14, 4384071), (18, 3409833), (21, 2922714), (27, 2273222), (42, 1461357), (54, 1136611), (63, 974238), (126, 487119), (189, 324746), (378, 162373), (397, 154602), (409, 150066), (794, 77301), (818, 75033), (1191, 51534), (1227, 50022), (2382, 25767), (2454, 25011), (2779, 22086), (2863, 21438), (3573, 17178), (3681, 16674), (5558, 11043), (5726, 10719), (7146, 8589), (7362, 8337)]