76401328

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{24239}}^1$

素因数の和:24444

約数の個数: 20

約数和(自身を含む): 148785120

約数和(自身を除く): 72383792

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 24239, 48478, 96956, 193912, 387824, 4775083, 9550166, 19100332, 38200664, 76401328]

約数ペア:

[(1, 76401328), (2, 38200664), (4, 19100332), (8, 9550166), (16, 4775083), (197, 387824), (394, 193912), (788, 96956), (1576, 48478), (3152, 24239)]