80453618

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{941}}^1$

素因数の和:1178

約数の個数: 32

約数和(自身を含む): 143244288

約数和(自身を除く): 62790670

約数列:

[1, 2, 7, 14, 31, 62, 197, 217, 394, 434, 941, 1379, 1882, 2758, 6107, 6587, 12214, 13174, 29171, 42749, 58342, 85498, 185377, 204197, 370754, 408394, 1297639, 2595278, 5746687, 11493374, 40226809, 80453618]

約数ペア:

[(1, 80453618), (2, 40226809), (7, 11493374), (14, 5746687), (31, 2595278), (62, 1297639), (197, 408394), (217, 370754), (394, 204197), (434, 185377), (941, 85498), (1379, 58342), (1882, 42749), (2758, 29171), (6107, 13174), (6587, 12214)]