78726228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{6841}}^1$

素因数の和:6992

約数の個数: 48

約数和(自身を含む): 211499904

約数和(自身を除く): 132773676

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 137, 274, 411, 548, 822, 959, 1644, 1918, 2877, 3836, 5754, 6841, 11508, 13682, 20523, 27364, 41046, 47887, 82092, 95774, 143661, 191548, 287322, 574644, 937217, 1874434, 2811651, 3748868, 5623302, 6560519, 11246604, 13121038, 19681557, 26242076, 39363114, 78726228]

約数ペア:

[(1, 78726228), (2, 39363114), (3, 26242076), (4, 19681557), (6, 13121038), (7, 11246604), (12, 6560519), (14, 5623302), (21, 3748868), (28, 2811651), (42, 1874434), (84, 937217), (137, 574644), (274, 287322), (411, 191548), (548, 143661), (822, 95774), (959, 82092), (1644, 47887), (1918, 41046), (2877, 27364), (3836, 20523), (5754, 13682), (6841, 11508)]