68605136

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{4547}}^1$

素因数の和:4619

約数の個数: 40

約数和(自身を含む): 142115904

約数和(自身を除く): 73510768

約数列:

[1, 2, 4, 8, 16, 23, 41, 46, 82, 92, 164, 184, 328, 368, 656, 943, 1886, 3772, 4547, 7544, 9094, 15088, 18188, 36376, 72752, 104581, 186427, 209162, 372854, 418324, 745708, 836648, 1491416, 1673296, 2982832, 4287821, 8575642, 17151284, 34302568, 68605136]

約数ペア:

[(1, 68605136), (2, 34302568), (4, 17151284), (8, 8575642), (16, 4287821), (23, 2982832), (41, 1673296), (46, 1491416), (82, 836648), (92, 745708), (164, 418324), (184, 372854), (328, 209162), (368, 186427), (656, 104581), (943, 72752), (1886, 36376), (3772, 18188), (4547, 15088), (7544, 9094)]