81924192

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{40637}}^1$

素因数の和:40660

約数の個数: 72

約数和(自身を含む): 266260176

約数和(自身を除く): 184335984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 40637, 81274, 121911, 162548, 243822, 284459, 325096, 365733, 487644, 568918, 650192, 731466, 853377, 975288, 1137836, 1300384, 1462932, 1706754, 1950576, 2275672, 2560131, 2925864, 3413508, 3901152, 4551344, 5120262, 5851728, 6827016, 9102688, 10240524, 11703456, 13654032, 20481048, 27308064, 40962096, 81924192]

約数ペア:

[(1, 81924192), (2, 40962096), (3, 27308064), (4, 20481048), (6, 13654032), (7, 11703456), (8, 10240524), (9, 9102688), (12, 6827016), (14, 5851728), (16, 5120262), (18, 4551344), (21, 3901152), (24, 3413508), (28, 2925864), (32, 2560131), (36, 2275672), (42, 1950576), (48, 1706754), (56, 1462932), (63, 1300384), (72, 1137836), (84, 975288), (96, 853377), (112, 731466), (126, 650192), (144, 568918), (168, 487644), (224, 365733), (252, 325096), (288, 284459), (336, 243822), (504, 162548), (672, 121911), (1008, 81274), (2016, 40637)]