672912138

素因数分解:

$2^1\times 3^1\times {\mathrm{167}}^1\times {\mathrm{521}}^1\times {\mathrm{1289}}^1$

素因数の和:1982

約数の個数: 32

約数和(自身を含む): 1357534080

約数和(自身を除く): 684621942

約数列:

[1, 2, 3, 6, 167, 334, 501, 521, 1002, 1042, 1289, 1563, 2578, 3126, 3867, 7734, 87007, 174014, 215263, 261021, 430526, 522042, 645789, 671569, 1291578, 1343138, 2014707, 4029414, 112152023, 224304046, 336456069, 672912138]

約数ペア:

[(1, 672912138), (2, 336456069), (3, 224304046), (6, 112152023), (167, 4029414), (334, 2014707), (501, 1343138), (521, 1291578), (1002, 671569), (1042, 645789), (1289, 522042), (1563, 430526), (2578, 261021), (3126, 215263), (3867, 174014), (7734, 87007)]