80451970557

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{1699}}^1$

素因数の和:2106

約数の個数: 64

約数和(自身を含む): 125520384000

約数和(自身を除く): 45068413443

約数列:

[1, 3, 7, 21, 109, 137, 151, 327, 411, 453, 763, 959, 1057, 1699, 2289, 2877, 3171, 5097, 11893, 14933, 16459, 20687, 35679, 44799, 49377, 62061, 104531, 115213, 144809, 185191, 232763, 256549, 313593, 345639, 434427, 555573, 698289, 769647, 1296337, 1629341, 1795843, 2254883, 3889011, 4888023, 5387529, 6764649, 15784181, 25371167, 27963841, 35147213, 47352543, 76113501, 83891523, 105441639, 177598169, 195746887, 246030491, 532794507, 587240661, 738091473, 3831046217, 11493138651, 26817323519, 80451970557]

約数ペア:

[(1, 80451970557), (3, 26817323519), (7, 11493138651), (21, 3831046217), (109, 738091473), (137, 587240661), (151, 532794507), (327, 246030491), (411, 195746887), (453, 177598169), (763, 105441639), (959, 83891523), (1057, 76113501), (1699, 47352543), (2289, 35147213), (2877, 27963841), (3171, 25371167), (5097, 15784181), (11893, 6764649), (14933, 5387529), (16459, 4888023), (20687, 3889011), (35679, 2254883), (44799, 1795843), (49377, 1629341), (62061, 1296337), (104531, 769647), (115213, 698289), (144809, 555573), (185191, 434427), (232763, 345639), (256549, 313593)]