74920072

素因数分解:

$2^3\times {\mathrm{173}}^1\times {\mathrm{54133}}^1$

素因数の和:54312

約数の個数: 16

約数和(自身を含む): 141289740

約数和(自身を除く): 66369668

約数列:

[1, 2, 4, 8, 173, 346, 692, 1384, 54133, 108266, 216532, 433064, 9365009, 18730018, 37460036, 74920072]

約数ペア:

[(1, 74920072), (2, 37460036), (4, 18730018), (8, 9365009), (173, 433064), (346, 216532), (692, 108266), (1384, 54133)]