66924137

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 83685120

約数和(自身を除く): 16760983

約数列:

[1, 7, 19, 61, 73, 113, 133, 427, 511, 791, 1159, 1387, 2147, 4453, 6893, 8113, 8249, 9709, 15029, 31171, 48251, 57743, 84607, 130967, 156731, 503189, 592249, 916769, 1097117, 3522323, 9560591, 66924137]

約数ペア:

[(1, 66924137), (7, 9560591), (19, 3522323), (61, 1097117), (73, 916769), (113, 592249), (133, 503189), (427, 156731), (511, 130967), (791, 84607), (1159, 57743), (1387, 48251), (2147, 31171), (4453, 15029), (6893, 9709), (8113, 8249)]