80520768

素因数分解:

$2^6\times 3^2\times {\mathrm{43}}^1\times {\mathrm{3251}}^1$

素因数の和:3312

約数の個数: 84

約数和(自身を含む): 236238288

約数和(自身を除く): 155717520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 96, 129, 144, 172, 192, 258, 288, 344, 387, 516, 576, 688, 774, 1032, 1376, 1548, 2064, 2752, 3096, 3251, 4128, 6192, 6502, 8256, 9753, 12384, 13004, 19506, 24768, 26008, 29259, 39012, 52016, 58518, 78024, 104032, 117036, 139793, 156048, 208064, 234072, 279586, 312096, 419379, 468144, 559172, 624192, 838758, 936288, 1118344, 1258137, 1677516, 1872576, 2236688, 2516274, 3355032, 4473376, 5032548, 6710064, 8946752, 10065096, 13420128, 20130192, 26840256, 40260384, 80520768]

約数ペア:

[(1, 80520768), (2, 40260384), (3, 26840256), (4, 20130192), (6, 13420128), (8, 10065096), (9, 8946752), (12, 6710064), (16, 5032548), (18, 4473376), (24, 3355032), (32, 2516274), (36, 2236688), (43, 1872576), (48, 1677516), (64, 1258137), (72, 1118344), (86, 936288), (96, 838758), (129, 624192), (144, 559172), (172, 468144), (192, 419379), (258, 312096), (288, 279586), (344, 234072), (387, 208064), (516, 156048), (576, 139793), (688, 117036), (774, 104032), (1032, 78024), (1376, 58518), (1548, 52016), (2064, 39012), (2752, 29259), (3096, 26008), (3251, 24768), (4128, 19506), (6192, 13004), (6502, 12384), (8256, 9753)]