90039894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1123}}^1$

素因数の和:1241

約数の個数: 64

約数和(自身を含む): 217534464

約数和(自身を除く): 127494570

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 83, 138, 161, 166, 249, 322, 483, 498, 581, 966, 1123, 1162, 1743, 1909, 2246, 3369, 3486, 3818, 5727, 6738, 7861, 11454, 13363, 15722, 23583, 25829, 26726, 40089, 47166, 51658, 77487, 80178, 93209, 154974, 180803, 186418, 279627, 361606, 542409, 559254, 652463, 1084818, 1304926, 1957389, 2143807, 3914778, 4287614, 6431421, 12862842, 15006649, 30013298, 45019947, 90039894]

約数ペア:

[(1, 90039894), (2, 45019947), (3, 30013298), (6, 15006649), (7, 12862842), (14, 6431421), (21, 4287614), (23, 3914778), (42, 2143807), (46, 1957389), (69, 1304926), (83, 1084818), (138, 652463), (161, 559254), (166, 542409), (249, 361606), (322, 279627), (483, 186418), (498, 180803), (581, 154974), (966, 93209), (1123, 80178), (1162, 77487), (1743, 51658), (1909, 47166), (2246, 40089), (3369, 26726), (3486, 25829), (3818, 23583), (5727, 15722), (6738, 13363), (7861, 11454)]