72760454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{433}}^1$

素因数の和:752

約数の個数: 32

約数和(自身を含む): 123367104

約数和(自身を除く): 50606650

約数列:

[1, 2, 13, 23, 26, 46, 281, 299, 433, 562, 598, 866, 3653, 5629, 6463, 7306, 9959, 11258, 12926, 19918, 84019, 121673, 129467, 168038, 243346, 258934, 1581749, 2798479, 3163498, 5596958, 36380227, 72760454]

約数ペア:

[(1, 72760454), (2, 36380227), (13, 5596958), (23, 3163498), (26, 2798479), (46, 1581749), (281, 258934), (299, 243346), (433, 168038), (562, 129467), (598, 121673), (866, 84019), (3653, 19918), (5629, 12926), (6463, 11258), (7306, 9959)]