80292208

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{587}}^1$

素因数の和:781

約数の個数: 40

約数和(自身を含む): 159239808

約数和(自身を除く): 78947600

約数列:

[1, 2, 4, 8, 16, 83, 103, 166, 206, 332, 412, 587, 664, 824, 1174, 1328, 1648, 2348, 4696, 8549, 9392, 17098, 34196, 48721, 60461, 68392, 97442, 120922, 136784, 194884, 241844, 389768, 483688, 779536, 967376, 5018263, 10036526, 20073052, 40146104, 80292208]

約数ペア:

[(1, 80292208), (2, 40146104), (4, 20073052), (8, 10036526), (16, 5018263), (83, 967376), (103, 779536), (166, 483688), (206, 389768), (332, 241844), (412, 194884), (587, 136784), (664, 120922), (824, 97442), (1174, 68392), (1328, 60461), (1648, 48721), (2348, 34196), (4696, 17098), (8549, 9392)]