81804756

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{6389}}^1$

素因数の和:6504

約数の個数: 48

約数和(自身を含む): 210409920

約数和(自身を除く): 128605164

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 97, 132, 194, 291, 388, 582, 1067, 1164, 2134, 3201, 4268, 6389, 6402, 12778, 12804, 19167, 25556, 38334, 70279, 76668, 140558, 210837, 281116, 421674, 619733, 843348, 1239466, 1859199, 2478932, 3718398, 6817063, 7436796, 13634126, 20451189, 27268252, 40902378, 81804756]

約数ペア:

[(1, 81804756), (2, 40902378), (3, 27268252), (4, 20451189), (6, 13634126), (11, 7436796), (12, 6817063), (22, 3718398), (33, 2478932), (44, 1859199), (66, 1239466), (97, 843348), (132, 619733), (194, 421674), (291, 281116), (388, 210837), (582, 140558), (1067, 76668), (1164, 70279), (2134, 38334), (3201, 25556), (4268, 19167), (6389, 12804), (6402, 12778)]