71371752

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{557}}^1$

素因数の和:866

約数の個数: 64

約数和(自身を含む): 188827200

約数和(自身を除く): 117455448

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 281, 456, 557, 562, 843, 1114, 1124, 1671, 1686, 2228, 2248, 3342, 3372, 4456, 5339, 6684, 6744, 10583, 10678, 13368, 16017, 21166, 21356, 31749, 32034, 42332, 42712, 63498, 64068, 84664, 126996, 128136, 156517, 253992, 313034, 469551, 626068, 939102, 1252136, 1878204, 2973823, 3756408, 5947646, 8921469, 11895292, 17842938, 23790584, 35685876, 71371752]

約数ペア:

[(1, 71371752), (2, 35685876), (3, 23790584), (4, 17842938), (6, 11895292), (8, 8921469), (12, 5947646), (19, 3756408), (24, 2973823), (38, 1878204), (57, 1252136), (76, 939102), (114, 626068), (152, 469551), (228, 313034), (281, 253992), (456, 156517), (557, 128136), (562, 126996), (843, 84664), (1114, 64068), (1124, 63498), (1671, 42712), (1686, 42332), (2228, 32034), (2248, 31749), (3342, 21356), (3372, 21166), (4456, 16017), (5339, 13368), (6684, 10678), (6744, 10583)]