72067268

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5351}}^1$

素因数の和:5412

約数の個数: 48

約数和(自身を含む): 159446784

約数和(自身を除く): 87379516

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 148, 182, 259, 364, 481, 518, 962, 1036, 1924, 3367, 5351, 6734, 10702, 13468, 21404, 37457, 69563, 74914, 139126, 149828, 197987, 278252, 395974, 486941, 791948, 973882, 1385909, 1947764, 2573831, 2771818, 5147662, 5543636, 10295324, 18016817, 36033634, 72067268]

約数ペア:

[(1, 72067268), (2, 36033634), (4, 18016817), (7, 10295324), (13, 5543636), (14, 5147662), (26, 2771818), (28, 2573831), (37, 1947764), (52, 1385909), (74, 973882), (91, 791948), (148, 486941), (182, 395974), (259, 278252), (364, 197987), (481, 149828), (518, 139126), (962, 74914), (1036, 69563), (1924, 37457), (3367, 21404), (5351, 13468), (6734, 10702)]