72696208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{937}}^1$

素因数の和:1331

約数の個数: 40

約数和(自身を含む): 152252408

約数和(自身を除く): 79556200

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 373, 746, 937, 1492, 1874, 2984, 3748, 4849, 5968, 7496, 9698, 12181, 14992, 19396, 24362, 38792, 48724, 77584, 97448, 194896, 349501, 699002, 1398004, 2796008, 4543513, 5592016, 9087026, 18174052, 36348104, 72696208]

約数ペア:

[(1, 72696208), (2, 36348104), (4, 18174052), (8, 9087026), (13, 5592016), (16, 4543513), (26, 2796008), (52, 1398004), (104, 699002), (208, 349501), (373, 194896), (746, 97448), (937, 77584), (1492, 48724), (1874, 38792), (2984, 24362), (3748, 19396), (4849, 14992), (5968, 12181), (7496, 9698)]