72591464

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{13523}}^1$

素因数の和:13601

約数の個数: 32

約数和(自身を含む): 150927840

約数和(自身を除く): 78336376

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 5368, 13523, 27046, 54092, 108184, 148753, 297506, 595012, 824903, 1190024, 1649806, 3299612, 6599224, 9073933, 18147866, 36295732, 72591464]

約数ペア:

[(1, 72591464), (2, 36295732), (4, 18147866), (8, 9073933), (11, 6599224), (22, 3299612), (44, 1649806), (61, 1190024), (88, 824903), (122, 595012), (244, 297506), (488, 148753), (671, 108184), (1342, 54092), (2684, 27046), (5368, 13523)]