80607436

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3119}}^1$

素因数の和:3214

約数の個数: 48

約数和(自身を含む): 176117760

約数和(自身を除く): 95510324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 71, 91, 142, 182, 284, 364, 497, 923, 994, 1846, 1988, 3119, 3692, 6238, 6461, 12476, 12922, 21833, 25844, 40547, 43666, 81094, 87332, 162188, 221449, 283829, 442898, 567658, 885796, 1135316, 1550143, 2878837, 3100286, 5757674, 6200572, 11515348, 20151859, 40303718, 80607436]

約数ペア:

[(1, 80607436), (2, 40303718), (4, 20151859), (7, 11515348), (13, 6200572), (14, 5757674), (26, 3100286), (28, 2878837), (52, 1550143), (71, 1135316), (91, 885796), (142, 567658), (182, 442898), (284, 283829), (364, 221449), (497, 162188), (923, 87332), (994, 81094), (1846, 43666), (1988, 40547), (3119, 25844), (3692, 21833), (6238, 12922), (6461, 12476)]