72744632

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{1931}}^1$

素因数の和:2231

約数の個数: 32

約数和(自身を含む): 145015920

約数和(自身を除く): 72271288

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 277, 554, 1108, 1931, 2216, 3862, 4709, 7724, 9418, 15448, 18836, 32827, 37672, 65654, 131308, 262616, 534887, 1069774, 2139548, 4279096, 9093079, 18186158, 36372316, 72744632]

約数ペア:

[(1, 72744632), (2, 36372316), (4, 18186158), (8, 9093079), (17, 4279096), (34, 2139548), (68, 1069774), (136, 534887), (277, 262616), (554, 131308), (1108, 65654), (1931, 37672), (2216, 32827), (3862, 18836), (4709, 15448), (7724, 9418)]