90390768

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8521}}^1$

素因数の和:8562

約数の個数: 80

約数和(自身を含む): 266295456

約数和(自身を除く): 175904688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 136, 156, 204, 208, 221, 272, 312, 408, 442, 624, 663, 816, 884, 1326, 1768, 2652, 3536, 5304, 8521, 10608, 17042, 25563, 34084, 51126, 68168, 102252, 110773, 136336, 144857, 204504, 221546, 289714, 332319, 409008, 434571, 443092, 579428, 664638, 869142, 886184, 1158856, 1329276, 1738284, 1772368, 1883141, 2317712, 2658552, 3476568, 3766282, 5317104, 5649423, 6953136, 7532564, 11298846, 15065128, 22597692, 30130256, 45195384, 90390768]

約数ペア:

[(1, 90390768), (2, 45195384), (3, 30130256), (4, 22597692), (6, 15065128), (8, 11298846), (12, 7532564), (13, 6953136), (16, 5649423), (17, 5317104), (24, 3766282), (26, 3476568), (34, 2658552), (39, 2317712), (48, 1883141), (51, 1772368), (52, 1738284), (68, 1329276), (78, 1158856), (102, 886184), (104, 869142), (136, 664638), (156, 579428), (204, 443092), (208, 434571), (221, 409008), (272, 332319), (312, 289714), (408, 221546), (442, 204504), (624, 144857), (663, 136336), (816, 110773), (884, 102252), (1326, 68168), (1768, 51126), (2652, 34084), (3536, 25563), (5304, 17042), (8521, 10608)]