89855864

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1069}}^1$

素因数の和:1180

約数の個数: 64

約数和(自身を含む): 205440000

約数和(自身を除く): 115584136

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 79, 133, 152, 158, 266, 316, 532, 553, 632, 1064, 1069, 1106, 1501, 2138, 2212, 3002, 4276, 4424, 6004, 7483, 8552, 10507, 12008, 14966, 20311, 21014, 29932, 40622, 42028, 59864, 81244, 84056, 84451, 142177, 162488, 168902, 284354, 337804, 568708, 591157, 675608, 1137416, 1182314, 1604569, 2364628, 3209138, 4729256, 6418276, 11231983, 12836552, 22463966, 44927932, 89855864]

約数ペア:

[(1, 89855864), (2, 44927932), (4, 22463966), (7, 12836552), (8, 11231983), (14, 6418276), (19, 4729256), (28, 3209138), (38, 2364628), (56, 1604569), (76, 1182314), (79, 1137416), (133, 675608), (152, 591157), (158, 568708), (266, 337804), (316, 284354), (532, 168902), (553, 162488), (632, 142177), (1064, 84451), (1069, 84056), (1106, 81244), (1501, 59864), (2138, 42028), (2212, 40622), (3002, 29932), (4276, 21014), (4424, 20311), (6004, 14966), (7483, 12008), (8552, 10507)]