77144336

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{71963}}^1$

素因数の和:72038

約数の個数: 20

約数和(自身を含む): 151700112

約数和(自身を除く): 74555776

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 71963, 143926, 287852, 575704, 1151408, 4821521, 9643042, 19286084, 38572168, 77144336]

約数ペア:

[(1, 77144336), (2, 38572168), (4, 19286084), (8, 9643042), (16, 4821521), (67, 1151408), (134, 575704), (268, 287852), (536, 143926), (1072, 71963)]