71539090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{11483}}^1$

素因数の和:11586

約数の個数: 32

約数和(自身を含む): 148832640

約数和(自身を除く): 77293550

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 3115, 6230, 11483, 22966, 57415, 80381, 114830, 160762, 401905, 803810, 1021987, 2043974, 5109935, 7153909, 10219870, 14307818, 35769545, 71539090]

約数ペア:

[(1, 71539090), (2, 35769545), (5, 14307818), (7, 10219870), (10, 7153909), (14, 5109935), (35, 2043974), (70, 1021987), (89, 803810), (178, 401905), (445, 160762), (623, 114830), (890, 80381), (1246, 57415), (3115, 22966), (6230, 11483)]