65941640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{96973}}^1$

素因数の和:97001

約数の個数: 32

約数和(自身を含む): 157097880

約数和(自身を除く): 91156240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 96973, 193946, 387892, 484865, 775784, 969730, 1648541, 1939460, 3297082, 3878920, 6594164, 8242705, 13188328, 16485410, 32970820, 65941640]

約数ペア:

[(1, 65941640), (2, 32970820), (4, 16485410), (5, 13188328), (8, 8242705), (10, 6594164), (17, 3878920), (20, 3297082), (34, 1939460), (40, 1648541), (68, 969730), (85, 775784), (136, 484865), (170, 387892), (340, 193946), (680, 96973)]