72130696

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{6257}}^1$

素因数の和:6405

約数の個数: 32

約数和(自身を含む): 148690080

約数和(自身を除く): 76559384

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 131, 262, 524, 1048, 1441, 2882, 5764, 6257, 11528, 12514, 25028, 50056, 68827, 137654, 275308, 550616, 819667, 1639334, 3278668, 6557336, 9016337, 18032674, 36065348, 72130696]

約数ペア:

[(1, 72130696), (2, 36065348), (4, 18032674), (8, 9016337), (11, 6557336), (22, 3278668), (44, 1639334), (88, 819667), (131, 550616), (262, 275308), (524, 137654), (1048, 68827), (1441, 50056), (2882, 25028), (5764, 12514), (6257, 11528)]