70972083

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{449}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 127108800

約数和(自身を除く): 56136717

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 193, 273, 449, 579, 819, 1347, 1351, 1737, 2509, 3143, 4041, 4053, 5837, 7527, 9429, 12159, 17511, 17563, 22581, 28287, 40859, 52533, 52689, 86657, 122577, 158067, 259971, 367731, 606599, 779913, 1126541, 1819797, 3379623, 5459391, 7885787, 10138869, 23657361, 70972083]

約数ペア:

[(1, 70972083), (3, 23657361), (7, 10138869), (9, 7885787), (13, 5459391), (21, 3379623), (39, 1819797), (63, 1126541), (91, 779913), (117, 606599), (193, 367731), (273, 259971), (449, 158067), (579, 122577), (819, 86657), (1347, 52689), (1351, 52533), (1737, 40859), (2509, 28287), (3143, 22581), (4041, 17563), (4053, 17511), (5837, 12159), (7527, 9429)]