61519326

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 140279040

約数和(自身を除く): 78759714

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 53, 66, 86, 106, 129, 159, 258, 318, 409, 473, 583, 818, 946, 1166, 1227, 1419, 1749, 2279, 2454, 2838, 3498, 4499, 4558, 6837, 8998, 13497, 13674, 17587, 21677, 25069, 26994, 35174, 43354, 50138, 52761, 65031, 75207, 105522, 130062, 150414, 193457, 238447, 386914, 476894, 580371, 715341, 932111, 1160742, 1430682, 1864222, 2796333, 5592666, 10253221, 20506442, 30759663, 61519326]

約数ペア:

[(1, 61519326), (2, 30759663), (3, 20506442), (6, 10253221), (11, 5592666), (22, 2796333), (33, 1864222), (43, 1430682), (53, 1160742), (66, 932111), (86, 715341), (106, 580371), (129, 476894), (159, 386914), (258, 238447), (318, 193457), (409, 150414), (473, 130062), (583, 105522), (818, 75207), (946, 65031), (1166, 52761), (1227, 50138), (1419, 43354), (1749, 35174), (2279, 26994), (2454, 25069), (2838, 21677), (3498, 17587), (4499, 13674), (4558, 13497), (6837, 8998)]