82496778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1087}}^1$

素因数の和:1251

約数の個数: 64

約数和(自身を含む): 204718080

約数和(自身を除く): 122221302

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 139, 182, 273, 278, 417, 546, 834, 973, 1087, 1807, 1946, 2174, 2919, 3261, 3614, 5421, 5838, 6522, 7609, 10842, 12649, 14131, 15218, 22827, 25298, 28262, 37947, 42393, 45654, 75894, 84786, 98917, 151093, 197834, 296751, 302186, 453279, 593502, 906558, 1057651, 1964209, 2115302, 3172953, 3928418, 5892627, 6345906, 11785254, 13749463, 27498926, 41248389, 82496778]

約数ペア:

[(1, 82496778), (2, 41248389), (3, 27498926), (6, 13749463), (7, 11785254), (13, 6345906), (14, 5892627), (21, 3928418), (26, 3172953), (39, 2115302), (42, 1964209), (78, 1057651), (91, 906558), (139, 593502), (182, 453279), (273, 302186), (278, 296751), (417, 197834), (546, 151093), (834, 98917), (973, 84786), (1087, 75894), (1807, 45654), (1946, 42393), (2174, 37947), (2919, 28262), (3261, 25298), (3614, 22827), (5421, 15218), (5838, 14131), (6522, 12649), (7609, 10842)]