81283026

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1223}}^1$

素因数の和:1311

約数の個数: 64

約数和(自身を含む): 190356480

約数和(自身を除く): 109073454

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 53, 57, 66, 106, 114, 159, 209, 318, 418, 583, 627, 1007, 1166, 1223, 1254, 1749, 2014, 2446, 3021, 3498, 3669, 6042, 7338, 11077, 13453, 22154, 23237, 26906, 33231, 40359, 46474, 64819, 66462, 69711, 80718, 129638, 139422, 194457, 255607, 388914, 511214, 713009, 766821, 1231561, 1426018, 1533642, 2139027, 2463122, 3694683, 4278054, 7389366, 13547171, 27094342, 40641513, 81283026]

約数ペア:

[(1, 81283026), (2, 40641513), (3, 27094342), (6, 13547171), (11, 7389366), (19, 4278054), (22, 3694683), (33, 2463122), (38, 2139027), (53, 1533642), (57, 1426018), (66, 1231561), (106, 766821), (114, 713009), (159, 511214), (209, 388914), (318, 255607), (418, 194457), (583, 139422), (627, 129638), (1007, 80718), (1166, 69711), (1223, 66462), (1254, 64819), (1749, 46474), (2014, 40359), (2446, 33231), (3021, 26906), (3498, 23237), (3669, 22154), (6042, 13453), (7338, 11077)]