80681964

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{19717}}^1$

素因数の和:19766

約数の個数: 48

約数和(自身を含む): 212007936

約数和(自身を除く): 131325972

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 124, 132, 186, 341, 372, 682, 1023, 1364, 2046, 4092, 19717, 39434, 59151, 78868, 118302, 216887, 236604, 433774, 611227, 650661, 867548, 1222454, 1301322, 1833681, 2444908, 2602644, 3667362, 6723497, 7334724, 13446994, 20170491, 26893988, 40340982, 80681964]

約数ペア:

[(1, 80681964), (2, 40340982), (3, 26893988), (4, 20170491), (6, 13446994), (11, 7334724), (12, 6723497), (22, 3667362), (31, 2602644), (33, 2444908), (44, 1833681), (62, 1301322), (66, 1222454), (93, 867548), (124, 650661), (132, 611227), (186, 433774), (341, 236604), (372, 216887), (682, 118302), (1023, 78868), (1364, 59151), (2046, 39434), (4092, 19717)]