77987016

素因数分解:

$2^3\times 3^3\times {\mathrm{173}}^1\times {\mathrm{2087}}^1$

素因数の和:2275

約数の個数: 64

約数和(自身を含む): 217987200

約数和(自身を除く): 140000184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 173, 216, 346, 519, 692, 1038, 1384, 1557, 2076, 2087, 3114, 4152, 4174, 4671, 6228, 6261, 8348, 9342, 12456, 12522, 16696, 18684, 18783, 25044, 37368, 37566, 50088, 56349, 75132, 112698, 150264, 225396, 361051, 450792, 722102, 1083153, 1444204, 2166306, 2888408, 3249459, 4332612, 6498918, 8665224, 9748377, 12997836, 19496754, 25995672, 38993508, 77987016]

約数ペア:

[(1, 77987016), (2, 38993508), (3, 25995672), (4, 19496754), (6, 12997836), (8, 9748377), (9, 8665224), (12, 6498918), (18, 4332612), (24, 3249459), (27, 2888408), (36, 2166306), (54, 1444204), (72, 1083153), (108, 722102), (173, 450792), (216, 361051), (346, 225396), (519, 150264), (692, 112698), (1038, 75132), (1384, 56349), (1557, 50088), (2076, 37566), (2087, 37368), (3114, 25044), (4152, 18783), (4174, 18684), (4671, 16696), (6228, 12522), (6261, 12456), (8348, 9342)]