55844272

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:266

約数の個数: 80

約数和(自身を含む): 124134912

約数和(自身を除く): 68290640

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 47, 86, 88, 94, 157, 172, 176, 188, 314, 344, 376, 473, 517, 628, 688, 752, 946, 1034, 1256, 1727, 1892, 2021, 2068, 2512, 3454, 3784, 4042, 4136, 6751, 6908, 7379, 7568, 8084, 8272, 13502, 13816, 14758, 16168, 22231, 27004, 27632, 29516, 32336, 44462, 54008, 59032, 74261, 81169, 88924, 108016, 118064, 148522, 162338, 177848, 297044, 317297, 324676, 355696, 594088, 634594, 649352, 1188176, 1269188, 1298704, 2538376, 3490267, 5076752, 6980534, 13961068, 27922136, 55844272]

約数ペア:

[(1, 55844272), (2, 27922136), (4, 13961068), (8, 6980534), (11, 5076752), (16, 3490267), (22, 2538376), (43, 1298704), (44, 1269188), (47, 1188176), (86, 649352), (88, 634594), (94, 594088), (157, 355696), (172, 324676), (176, 317297), (188, 297044), (314, 177848), (344, 162338), (376, 148522), (473, 118064), (517, 108016), (628, 88924), (688, 81169), (752, 74261), (946, 59032), (1034, 54008), (1256, 44462), (1727, 32336), (1892, 29516), (2021, 27632), (2068, 27004), (2512, 22231), (3454, 16168), (3784, 14758), (4042, 13816), (4136, 13502), (6751, 8272), (6908, 8084), (7379, 7568)]