66947530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{30293}}^1$

素因数の和:30330

約数の個数: 32

約数和(自身を含む): 137413584

約数和(自身を除く): 70466054

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 30293, 60586, 151465, 302930, 393809, 514981, 787618, 1029962, 1969045, 2574905, 3938090, 5149810, 6694753, 13389506, 33473765, 66947530]

約数ペア:

[(1, 66947530), (2, 33473765), (5, 13389506), (10, 6694753), (13, 5149810), (17, 3938090), (26, 2574905), (34, 1969045), (65, 1029962), (85, 787618), (130, 514981), (170, 393809), (221, 302930), (442, 151465), (1105, 60586), (2210, 30293)]