49970778

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1$

素因数の和:587

約数の個数: 64

約数和(自身を含む): 118540800

約数和(自身を除く): 68570022

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 139, 143, 278, 286, 417, 419, 429, 834, 838, 858, 1257, 1529, 1807, 2514, 3058, 3614, 4587, 4609, 5421, 5447, 9174, 9218, 10842, 10894, 13827, 16341, 19877, 27654, 32682, 39754, 58241, 59631, 59917, 116482, 119262, 119834, 174723, 179751, 349446, 359502, 640651, 757133, 1281302, 1514266, 1921953, 2271399, 3843906, 4542798, 8328463, 16656926, 24985389, 49970778]

約数ペア:

[(1, 49970778), (2, 24985389), (3, 16656926), (6, 8328463), (11, 4542798), (13, 3843906), (22, 2271399), (26, 1921953), (33, 1514266), (39, 1281302), (66, 757133), (78, 640651), (139, 359502), (143, 349446), (278, 179751), (286, 174723), (417, 119834), (419, 119262), (429, 116482), (834, 59917), (838, 59631), (858, 58241), (1257, 39754), (1529, 32682), (1807, 27654), (2514, 19877), (3058, 16341), (3614, 13827), (4587, 10894), (4609, 10842), (5421, 9218), (5447, 9174)]