77638722

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:383

約数の個数: 64

約数和(自身を含む): 181868544

約数和(自身を除く): 104229822

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 131, 137, 206, 262, 274, 309, 393, 411, 618, 721, 786, 822, 917, 959, 1442, 1834, 1918, 2163, 2751, 2877, 4326, 5502, 5754, 13493, 14111, 17947, 26986, 28222, 35894, 40479, 42333, 53841, 80958, 84666, 94451, 98777, 107682, 125629, 188902, 197554, 251258, 283353, 296331, 376887, 566706, 592662, 753774, 1848541, 3697082, 5545623, 11091246, 12939787, 25879574, 38819361, 77638722]

約数ペア:

[(1, 77638722), (2, 38819361), (3, 25879574), (6, 12939787), (7, 11091246), (14, 5545623), (21, 3697082), (42, 1848541), (103, 753774), (131, 592662), (137, 566706), (206, 376887), (262, 296331), (274, 283353), (309, 251258), (393, 197554), (411, 188902), (618, 125629), (721, 107682), (786, 98777), (822, 94451), (917, 84666), (959, 80958), (1442, 53841), (1834, 42333), (1918, 40479), (2163, 35894), (2751, 28222), (2877, 26986), (4326, 17947), (5502, 14111), (5754, 13493)]