90762854

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16087}}^1$

素因数の和:16140

約数の個数: 32

約数和(自身を含む): 172978176

約数和(自身を除く): 82215322

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 16087, 32174, 112609, 209131, 225218, 418262, 498697, 997394, 1463917, 2927834, 3490879, 6483061, 6981758, 12966122, 45381427, 90762854]

約数ペア:

[(1, 90762854), (2, 45381427), (7, 12966122), (13, 6981758), (14, 6483061), (26, 3490879), (31, 2927834), (62, 1463917), (91, 997394), (182, 498697), (217, 418262), (403, 225218), (434, 209131), (806, 112609), (2821, 32174), (5642, 16087)]