72618156

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{155167}}^1$

素因数の和:155190

約数の個数: 36

約数和(自身を含む): 197684032

約数和(自身を除く): 125065876

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 155167, 310334, 465501, 620668, 931002, 1396503, 1862004, 2017171, 2793006, 4034342, 5586012, 6051513, 8068684, 12103026, 18154539, 24206052, 36309078, 72618156]

約数ペア:

[(1, 72618156), (2, 36309078), (3, 24206052), (4, 18154539), (6, 12103026), (9, 8068684), (12, 6051513), (13, 5586012), (18, 4034342), (26, 2793006), (36, 2017171), (39, 1862004), (52, 1396503), (78, 931002), (117, 620668), (156, 465501), (234, 310334), (468, 155167)]