38353238

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 75644928

約数和(自身を除く): 37291690

約数列:

[1, 2, 7, 11, 14, 22, 37, 53, 74, 77, 106, 127, 154, 254, 259, 371, 407, 518, 583, 742, 814, 889, 1166, 1397, 1778, 1961, 2794, 2849, 3922, 4081, 4699, 5698, 6731, 8162, 9398, 9779, 13462, 13727, 19558, 21571, 27454, 32893, 43142, 47117, 51689, 65786, 74041, 94234, 103378, 148082, 150997, 249047, 301994, 361823, 498094, 518287, 723646, 1036574, 1743329, 2739517, 3486658, 5479034, 19176619, 38353238]

約数ペア:

[(1, 38353238), (2, 19176619), (7, 5479034), (11, 3486658), (14, 2739517), (22, 1743329), (37, 1036574), (53, 723646), (74, 518287), (77, 498094), (106, 361823), (127, 301994), (154, 249047), (254, 150997), (259, 148082), (371, 103378), (407, 94234), (518, 74041), (583, 65786), (742, 51689), (814, 47117), (889, 43142), (1166, 32893), (1397, 27454), (1778, 21571), (1961, 19558), (2794, 13727), (2849, 13462), (3922, 9779), (4081, 9398), (4699, 8162), (5698, 6731)]