84120972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{539237}}^1$

素因数の和:539257

約数の個数: 24

約数和(自身を含む): 211381296

約数和(自身を除く): 127260324

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 539237, 1078474, 1617711, 2156948, 3235422, 6470844, 7010081, 14020162, 21030243, 28040324, 42060486, 84120972]

約数ペア:

[(1, 84120972), (2, 42060486), (3, 28040324), (4, 21030243), (6, 14020162), (12, 7010081), (13, 6470844), (26, 3235422), (39, 2156948), (52, 1617711), (78, 1078474), (156, 539237)]