86988636

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{345193}}^1$

素因数の和:345210

約数の個数: 36

約数和(自身を含む): 251301232

約数和(自身を除く): 164312596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 345193, 690386, 1035579, 1380772, 2071158, 2416351, 3106737, 4142316, 4832702, 6213474, 7249053, 9665404, 12426948, 14498106, 21747159, 28996212, 43494318, 86988636]

約数ペア:

[(1, 86988636), (2, 43494318), (3, 28996212), (4, 21747159), (6, 14498106), (7, 12426948), (9, 9665404), (12, 7249053), (14, 6213474), (18, 4832702), (21, 4142316), (28, 3106737), (36, 2416351), (42, 2071158), (63, 1380772), (84, 1035579), (126, 690386), (252, 345193)]