84163772

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1$

素因数の和:511

約数の個数: 72

約数和(自身を含む): 189221760

約数和(自身を除く): 105057988

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 103, 154, 196, 206, 308, 379, 412, 539, 721, 758, 1078, 1133, 1442, 1516, 2156, 2266, 2653, 2884, 4169, 4532, 5047, 5306, 7931, 8338, 10094, 10612, 15862, 16676, 18571, 20188, 29183, 31724, 37142, 39037, 55517, 58366, 74284, 78074, 111034, 116732, 156148, 204281, 222068, 273259, 408562, 429407, 546518, 817124, 858814, 1093036, 1717628, 1912813, 3005849, 3825626, 6011698, 7651252, 12023396, 21040943, 42081886, 84163772]

約数ペア:

[(1, 84163772), (2, 42081886), (4, 21040943), (7, 12023396), (11, 7651252), (14, 6011698), (22, 3825626), (28, 3005849), (44, 1912813), (49, 1717628), (77, 1093036), (98, 858814), (103, 817124), (154, 546518), (196, 429407), (206, 408562), (308, 273259), (379, 222068), (412, 204281), (539, 156148), (721, 116732), (758, 111034), (1078, 78074), (1133, 74284), (1442, 58366), (1516, 55517), (2156, 39037), (2266, 37142), (2653, 31724), (2884, 29183), (4169, 20188), (4532, 18571), (5047, 16676), (5306, 15862), (7931, 10612), (8338, 10094)]