75550228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 147329280

約数和(自身を除く): 71779052

約数列:

[1, 2, 4, 13, 26, 52, 53, 79, 106, 158, 212, 316, 347, 689, 694, 1027, 1378, 1388, 2054, 2756, 4108, 4187, 4511, 8374, 9022, 16748, 18044, 18391, 27413, 36782, 54431, 54826, 73564, 108862, 109652, 217724, 239083, 356369, 478166, 712738, 956332, 1425476, 1452889, 2905778, 5811556, 18887557, 37775114, 75550228]

約数ペア:

[(1, 75550228), (2, 37775114), (4, 18887557), (13, 5811556), (26, 2905778), (52, 1452889), (53, 1425476), (79, 956332), (106, 712738), (158, 478166), (212, 356369), (316, 239083), (347, 217724), (689, 109652), (694, 108862), (1027, 73564), (1378, 54826), (1388, 54431), (2054, 36782), (2756, 27413), (4108, 18391), (4187, 18044), (4511, 16748), (8374, 9022)]