72192423

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 104011776

約数和(自身を除く): 31819353

約数列:

[1, 3, 23, 47, 69, 113, 141, 197, 339, 591, 1081, 2599, 3243, 4531, 5311, 7797, 9259, 13593, 15933, 22261, 27777, 66783, 122153, 212957, 366459, 512003, 638871, 1046267, 1536009, 3138801, 24064141, 72192423]

約数ペア:

[(1, 72192423), (3, 24064141), (23, 3138801), (47, 1536009), (69, 1046267), (113, 638871), (141, 512003), (197, 366459), (339, 212957), (591, 122153), (1081, 66783), (2599, 27777), (3243, 22261), (4531, 15933), (5311, 13593), (7797, 9259)]