80447822

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{10781}}^1$

素因数の和:10844

約数の個数: 32

約数和(自身を含む): 152155584

約数和(自身を除く): 71707762

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 182, 287, 533, 574, 1066, 3731, 7462, 10781, 21562, 75467, 140153, 150934, 280306, 442021, 884042, 981071, 1962142, 3094147, 5746273, 6188294, 11492546, 40223911, 80447822]

約数ペア:

[(1, 80447822), (2, 40223911), (7, 11492546), (13, 6188294), (14, 5746273), (26, 3094147), (41, 1962142), (82, 981071), (91, 884042), (182, 442021), (287, 280306), (533, 150934), (574, 140153), (1066, 75467), (3731, 21562), (7462, 10781)]