72802288

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{4217}}^1$

素因数の和:4321

約数の個数: 40

約数和(自身を含む): 153771408

約数和(自身を除く): 80969120

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 83, 104, 166, 208, 332, 664, 1079, 1328, 2158, 4217, 4316, 8434, 8632, 16868, 17264, 33736, 54821, 67472, 109642, 219284, 350011, 438568, 700022, 877136, 1400044, 2800088, 4550143, 5600176, 9100286, 18200572, 36401144, 72802288]

約数ペア:

[(1, 72802288), (2, 36401144), (4, 18200572), (8, 9100286), (13, 5600176), (16, 4550143), (26, 2800088), (52, 1400044), (83, 877136), (104, 700022), (166, 438568), (208, 350011), (332, 219284), (664, 109642), (1079, 67472), (1328, 54821), (2158, 33736), (4217, 17264), (4316, 16868), (8434, 8632)]