77310142

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{8669}}^1$

素因数の和:8705

約数の個数: 32

約数和(自身を含む): 145656000

約数和(自身を除く): 68345858

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 343, 637, 686, 1274, 4459, 8669, 8918, 17338, 60683, 112697, 121366, 225394, 424781, 788879, 849562, 1577758, 2973467, 5522153, 5946934, 11044306, 38655071, 77310142]

約数ペア:

[(1, 77310142), (2, 38655071), (7, 11044306), (13, 5946934), (14, 5522153), (26, 2973467), (49, 1577758), (91, 849562), (98, 788879), (182, 424781), (343, 225394), (637, 121366), (686, 112697), (1274, 60683), (4459, 17338), (8669, 8918)]