56181642

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:391

約数の個数: 64

約数和(自身を含む): 128304000

約数和(自身を除く): 72122358

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 149, 174, 197, 298, 319, 394, 447, 591, 638, 894, 957, 1182, 1639, 1914, 2167, 3278, 4321, 4334, 4917, 5713, 6501, 8642, 9834, 11426, 12963, 13002, 17139, 25926, 29353, 34278, 47531, 58706, 62843, 88059, 95062, 125686, 142593, 176118, 188529, 285186, 322883, 377058, 645766, 851237, 968649, 1702474, 1937298, 2553711, 5107422, 9363607, 18727214, 28090821, 56181642]

約数ペア:

[(1, 56181642), (2, 28090821), (3, 18727214), (6, 9363607), (11, 5107422), (22, 2553711), (29, 1937298), (33, 1702474), (58, 968649), (66, 851237), (87, 645766), (149, 377058), (174, 322883), (197, 285186), (298, 188529), (319, 176118), (394, 142593), (447, 125686), (591, 95062), (638, 88059), (894, 62843), (957, 58706), (1182, 47531), (1639, 34278), (1914, 29353), (2167, 25926), (3278, 17139), (4321, 13002), (4334, 12963), (4917, 11426), (5713, 9834), (6501, 8642)]