90393148

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 174714624

約数和(自身を除く): 84321476

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 137, 274, 313, 527, 548, 626, 1054, 1252, 2108, 2329, 4247, 4658, 5321, 8494, 9316, 9703, 10642, 16988, 19406, 21284, 38812, 42881, 72199, 85762, 144398, 164951, 171524, 288796, 329902, 659804, 728977, 1329311, 1457954, 2658622, 2915908, 5317244, 22598287, 45196574, 90393148]

約数ペア:

[(1, 90393148), (2, 45196574), (4, 22598287), (17, 5317244), (31, 2915908), (34, 2658622), (62, 1457954), (68, 1329311), (124, 728977), (137, 659804), (274, 329902), (313, 288796), (527, 171524), (548, 164951), (626, 144398), (1054, 85762), (1252, 72199), (2108, 42881), (2329, 38812), (4247, 21284), (4658, 19406), (5321, 16988), (8494, 10642), (9316, 9703)]