89945198

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 171859968

約数和(自身を除く): 81914770

約数列:

[1, 2, 7, 14, 17, 31, 34, 62, 73, 119, 146, 167, 217, 238, 334, 434, 511, 527, 1022, 1054, 1169, 1241, 2263, 2338, 2482, 2839, 3689, 4526, 5177, 5678, 7378, 8687, 10354, 12191, 15841, 17374, 19873, 24382, 31682, 36239, 38471, 39746, 72478, 76942, 85337, 88009, 170674, 176018, 207247, 269297, 377921, 414494, 538594, 616063, 755842, 1232126, 1450729, 2645447, 2901458, 5290894, 6424657, 12849314, 44972599, 89945198]

約数ペア:

[(1, 89945198), (2, 44972599), (7, 12849314), (14, 6424657), (17, 5290894), (31, 2901458), (34, 2645447), (62, 1450729), (73, 1232126), (119, 755842), (146, 616063), (167, 538594), (217, 414494), (238, 377921), (334, 269297), (434, 207247), (511, 176018), (527, 170674), (1022, 88009), (1054, 85337), (1169, 76942), (1241, 72478), (2263, 39746), (2338, 38471), (2482, 36239), (2839, 31682), (3689, 24382), (4526, 19873), (5177, 17374), (5678, 15841), (7378, 12191), (8687, 10354)]