77830998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1787}}^1$

素因数の和:1877

約数の個数: 64

約数和(自身を含む): 191559168

約数和(自身を除く): 113728170

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 61, 102, 119, 122, 183, 238, 357, 366, 427, 714, 854, 1037, 1281, 1787, 2074, 2562, 3111, 3574, 5361, 6222, 7259, 10722, 12509, 14518, 21777, 25018, 30379, 37527, 43554, 60758, 75054, 91137, 109007, 182274, 212653, 218014, 327021, 425306, 637959, 654042, 763049, 1275918, 1526098, 1853119, 2289147, 3706238, 4578294, 5559357, 11118714, 12971833, 25943666, 38915499, 77830998]

約数ペア:

[(1, 77830998), (2, 38915499), (3, 25943666), (6, 12971833), (7, 11118714), (14, 5559357), (17, 4578294), (21, 3706238), (34, 2289147), (42, 1853119), (51, 1526098), (61, 1275918), (102, 763049), (119, 654042), (122, 637959), (183, 425306), (238, 327021), (357, 218014), (366, 212653), (427, 182274), (714, 109007), (854, 91137), (1037, 75054), (1281, 60758), (1787, 43554), (2074, 37527), (2562, 30379), (3111, 25018), (3574, 21777), (5361, 14518), (6222, 12509), (7259, 10722)]