74728388

素因数分解:

$2^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{15427}}^1$

素因数の和:15611

約数の個数: 24

約数和(自身を含む): 150330432

約数和(自身を除く): 75602044

約数列:

[1, 2, 4, 7, 14, 28, 173, 346, 692, 1211, 2422, 4844, 15427, 30854, 61708, 107989, 215978, 431956, 2668871, 5337742, 10675484, 18682097, 37364194, 74728388]

約数ペア:

[(1, 74728388), (2, 37364194), (4, 18682097), (7, 10675484), (14, 5337742), (28, 2668871), (173, 431956), (346, 215978), (692, 107989), (1211, 61708), (2422, 30854), (4844, 15427)]