72509492

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{4049}}^1$

素因数の和:4112

約数の個数: 36

約数和(自身を含む): 143280900

約数和(自身を除く): 70771408

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 121, 148, 242, 407, 484, 814, 1628, 4049, 4477, 8098, 8954, 16196, 17908, 44539, 89078, 149813, 178156, 299626, 489929, 599252, 979858, 1647943, 1959716, 3295886, 6591772, 18127373, 36254746, 72509492]

約数ペア:

[(1, 72509492), (2, 36254746), (4, 18127373), (11, 6591772), (22, 3295886), (37, 1959716), (44, 1647943), (74, 979858), (121, 599252), (148, 489929), (242, 299626), (407, 178156), (484, 149813), (814, 89078), (1628, 44539), (4049, 17908), (4477, 16196), (8098, 8954)]