90495964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{613}}^1$

素因数の和:814

約数の個数: 48

約数和(自身を含む): 181960128

約数和(自身を除く): 91464164

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 167, 221, 334, 442, 613, 668, 884, 1226, 2171, 2452, 2839, 4342, 5678, 7969, 8684, 10421, 11356, 15938, 20842, 31876, 36907, 41684, 73814, 102371, 135473, 147628, 204742, 270946, 409484, 541892, 1330823, 1740307, 2661646, 3480614, 5323292, 6961228, 22623991, 45247982, 90495964]

約数ペア:

[(1, 90495964), (2, 45247982), (4, 22623991), (13, 6961228), (17, 5323292), (26, 3480614), (34, 2661646), (52, 1740307), (68, 1330823), (167, 541892), (221, 409484), (334, 270946), (442, 204742), (613, 147628), (668, 135473), (884, 102371), (1226, 73814), (2171, 41684), (2452, 36907), (2839, 31876), (4342, 20842), (5678, 15938), (7969, 11356), (8684, 10421)]