80710644

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{19609}}^1$

素因数の和:19637

約数の個数: 48

約数和(自身を含む): 219632000

約数和(自身を除く): 138921356

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 19609, 39218, 58827, 78436, 117654, 137263, 235308, 274526, 411789, 549052, 823578, 960841, 1647156, 1921682, 2882523, 3843364, 5765046, 6725887, 11530092, 13451774, 20177661, 26903548, 40355322, 80710644]

約数ペア:

[(1, 80710644), (2, 40355322), (3, 26903548), (4, 20177661), (6, 13451774), (7, 11530092), (12, 6725887), (14, 5765046), (21, 3843364), (28, 2882523), (42, 1921682), (49, 1647156), (84, 960841), (98, 823578), (147, 549052), (196, 411789), (294, 274526), (343, 235308), (588, 137263), (686, 117654), (1029, 78436), (1372, 58827), (2058, 39218), (4116, 19609)]