49161798

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{401}}^1$

素因数の和:562

約数の個数: 72

約数和(自身を含む): 125110440

約数和(自身を除く): 75948642

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 139, 147, 278, 294, 401, 417, 441, 802, 834, 882, 973, 1203, 1251, 1946, 2406, 2502, 2807, 2919, 3609, 5614, 5838, 6811, 7218, 8421, 8757, 13622, 16842, 17514, 19649, 20433, 25263, 39298, 40866, 50526, 55739, 58947, 61299, 111478, 117894, 122598, 167217, 176841, 334434, 353682, 390173, 501651, 780346, 1003302, 1170519, 2341038, 2731211, 3511557, 5462422, 7023114, 8193633, 16387266, 24580899, 49161798]

約数ペア:

[(1, 49161798), (2, 24580899), (3, 16387266), (6, 8193633), (7, 7023114), (9, 5462422), (14, 3511557), (18, 2731211), (21, 2341038), (42, 1170519), (49, 1003302), (63, 780346), (98, 501651), (126, 390173), (139, 353682), (147, 334434), (278, 176841), (294, 167217), (401, 122598), (417, 117894), (441, 111478), (802, 61299), (834, 58947), (882, 55739), (973, 50526), (1203, 40866), (1251, 39298), (1946, 25263), (2406, 20433), (2502, 19649), (2807, 17514), (2919, 16842), (3609, 13622), (5614, 8757), (5838, 8421), (6811, 7218)]