72536216

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{787}}^1$

素因数の和:1115

約数の個数: 32

約数和(自身を含む): 139996080

約数和(自身を除く): 67459864

約数列:

[1, 2, 4, 8, 41, 82, 164, 281, 328, 562, 787, 1124, 1574, 2248, 3148, 6296, 11521, 23042, 32267, 46084, 64534, 92168, 129068, 221147, 258136, 442294, 884588, 1769176, 9067027, 18134054, 36268108, 72536216]

約数ペア:

[(1, 72536216), (2, 36268108), (4, 18134054), (8, 9067027), (41, 1769176), (82, 884588), (164, 442294), (281, 258136), (328, 221147), (562, 129068), (787, 92168), (1124, 64534), (1574, 46084), (2248, 32267), (3148, 23042), (6296, 11521)]