4781436

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 12736080

約数和(自身を除く): 7954644

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 37, 44, 66, 74, 89, 111, 121, 132, 148, 178, 222, 242, 267, 356, 363, 407, 444, 484, 534, 726, 814, 979, 1068, 1221, 1452, 1628, 1958, 2442, 2937, 3293, 3916, 4477, 4884, 5874, 6586, 8954, 9879, 10769, 11748, 13172, 13431, 17908, 19758, 21538, 26862, 32307, 36223, 39516, 43076, 53724, 64614, 72446, 108669, 129228, 144892, 217338, 398453, 434676, 796906, 1195359, 1593812, 2390718, 4781436]

約数ペア:

[(1, 4781436), (2, 2390718), (3, 1593812), (4, 1195359), (6, 796906), (11, 434676), (12, 398453), (22, 217338), (33, 144892), (37, 129228), (44, 108669), (66, 72446), (74, 64614), (89, 53724), (111, 43076), (121, 39516), (132, 36223), (148, 32307), (178, 26862), (222, 21538), (242, 19758), (267, 17908), (356, 13431), (363, 13172), (407, 11748), (444, 10769), (484, 9879), (534, 8954), (726, 6586), (814, 5874), (979, 4884), (1068, 4477), (1221, 3916), (1452, 3293), (1628, 2937), (1958, 2442)]