81096190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{877}}^1\times {\mathrm{1321}}^1$

素因数の和:2212

約数の個数: 32

約数和(自身を含む): 167143104

約数和(自身を除く): 86046914

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 877, 1321, 1754, 2642, 4385, 6139, 6605, 8770, 9247, 12278, 13210, 18494, 30695, 46235, 61390, 92470, 1158517, 2317034, 5792585, 8109619, 11585170, 16219238, 40548095, 81096190]

約数ペア:

[(1, 81096190), (2, 40548095), (5, 16219238), (7, 11585170), (10, 8109619), (14, 5792585), (35, 2317034), (70, 1158517), (877, 92470), (1321, 61390), (1754, 46235), (2642, 30695), (4385, 18494), (6139, 13210), (6605, 12278), (8770, 9247)]