72026504

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{19963}}^1$

素因数の和:20021

約数の個数: 32

約数和(自身を含む): 150927840

約数和(自身を除く): 78901336

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 19963, 39926, 79852, 159704, 219593, 439186, 818483, 878372, 1636966, 1756744, 3273932, 6547864, 9003313, 18006626, 36013252, 72026504]

約数ペア:

[(1, 72026504), (2, 36013252), (4, 18006626), (8, 9003313), (11, 6547864), (22, 3273932), (41, 1756744), (44, 1636966), (82, 878372), (88, 818483), (164, 439186), (328, 219593), (451, 159704), (902, 79852), (1804, 39926), (3608, 19963)]