66977330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{2131}}^1$

素因数の和:2594

約数の個数: 32

約数和(自身を含む): 138153600

約数和(自身を除く): 71176270

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 449, 898, 2131, 2245, 3143, 4262, 4490, 6286, 10655, 14917, 15715, 21310, 29834, 31430, 74585, 149170, 956819, 1913638, 4784095, 6697733, 9568190, 13395466, 33488665, 66977330]

約数ペア:

[(1, 66977330), (2, 33488665), (5, 13395466), (7, 9568190), (10, 6697733), (14, 4784095), (35, 1913638), (70, 956819), (449, 149170), (898, 74585), (2131, 31430), (2245, 29834), (3143, 21310), (4262, 15715), (4490, 14917), (6286, 10655)]