78080847

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:224

約数の個数: 64

約数和(自身を含む): 127733760

約数和(自身を除く): 49652913

約数列:

[1, 3, 13, 17, 29, 31, 39, 51, 87, 93, 131, 221, 377, 393, 403, 493, 527, 663, 899, 1131, 1209, 1479, 1581, 1703, 2227, 2697, 3799, 4061, 5109, 6409, 6681, 6851, 11397, 11687, 12183, 15283, 19227, 20553, 28951, 35061, 45849, 49387, 52793, 64583, 69037, 86853, 117769, 148161, 158379, 193749, 198679, 207111, 353307, 596037, 839579, 897481, 1530997, 2002073, 2518737, 2692443, 4592991, 6006219, 26026949, 78080847]

約数ペア:

[(1, 78080847), (3, 26026949), (13, 6006219), (17, 4592991), (29, 2692443), (31, 2518737), (39, 2002073), (51, 1530997), (87, 897481), (93, 839579), (131, 596037), (221, 353307), (377, 207111), (393, 198679), (403, 193749), (493, 158379), (527, 148161), (663, 117769), (899, 86853), (1131, 69037), (1209, 64583), (1479, 52793), (1581, 49387), (1703, 45849), (2227, 35061), (2697, 28951), (3799, 20553), (4061, 19227), (5109, 15283), (6409, 12183), (6681, 11687), (6851, 11397)]