68487932

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{5209}}^1$

素因数の和:5405

約数の個数: 24

約数和(自身を含む): 126915600

約数和(自身を除く): 58427668

約数列:

[1, 2, 4, 19, 38, 76, 173, 346, 692, 3287, 5209, 6574, 10418, 13148, 20836, 98971, 197942, 395884, 901157, 1802314, 3604628, 17121983, 34243966, 68487932]

約数ペア:

[(1, 68487932), (2, 34243966), (4, 17121983), (19, 3604628), (38, 1802314), (76, 901157), (173, 395884), (346, 197942), (692, 98971), (3287, 20836), (5209, 13148), (6574, 10418)]