54542418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^2\times {\mathrm{349}}^1$

素因数の和:483

約数の個数: 48

約数和(自身を含む): 127108800

約数和(自身を除く): 72566382

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 349, 366, 427, 698, 854, 1047, 1281, 2094, 2443, 2562, 3721, 4886, 7329, 7442, 11163, 14658, 21289, 22326, 26047, 42578, 52094, 63867, 78141, 127734, 149023, 156282, 298046, 447069, 894138, 1298629, 2597258, 3895887, 7791774, 9090403, 18180806, 27271209, 54542418]

約数ペア:

[(1, 54542418), (2, 27271209), (3, 18180806), (6, 9090403), (7, 7791774), (14, 3895887), (21, 2597258), (42, 1298629), (61, 894138), (122, 447069), (183, 298046), (349, 156282), (366, 149023), (427, 127734), (698, 78141), (854, 63867), (1047, 52094), (1281, 42578), (2094, 26047), (2443, 22326), (2562, 21289), (3721, 14658), (4886, 11163), (7329, 7442)]