81035164

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{4339}}^1$

素因数の和:4402

約数の個数: 48

約数和(自身を含む): 174988800

約数和(自身を除く): 93953636

約数列:

[1, 2, 4, 7, 14, 23, 28, 29, 46, 58, 92, 116, 161, 203, 322, 406, 644, 667, 812, 1334, 2668, 4339, 4669, 8678, 9338, 17356, 18676, 30373, 60746, 99797, 121492, 125831, 199594, 251662, 399188, 503324, 698579, 880817, 1397158, 1761634, 2794316, 2894113, 3523268, 5788226, 11576452, 20258791, 40517582, 81035164]

約数ペア:

[(1, 81035164), (2, 40517582), (4, 20258791), (7, 11576452), (14, 5788226), (23, 3523268), (28, 2894113), (29, 2794316), (46, 1761634), (58, 1397158), (92, 880817), (116, 698579), (161, 503324), (203, 399188), (322, 251662), (406, 199594), (644, 125831), (667, 121492), (812, 99797), (1334, 60746), (2668, 30373), (4339, 18676), (4669, 17356), (8678, 9338)]