47390288

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:420

約数の個数: 80

約数和(自身を含む): 108635904

約数和(自身を除く): 61245616

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 47, 68, 88, 94, 136, 176, 187, 188, 272, 337, 374, 376, 517, 674, 748, 752, 799, 1034, 1348, 1496, 1598, 2068, 2696, 2992, 3196, 3707, 4136, 5392, 5729, 6392, 7414, 8272, 8789, 11458, 12784, 14828, 15839, 17578, 22916, 29656, 31678, 35156, 45832, 59312, 63019, 63356, 70312, 91664, 126038, 126712, 140624, 174229, 252076, 253424, 269263, 348458, 504152, 538526, 696916, 1008304, 1077052, 1393832, 2154104, 2787664, 2961893, 4308208, 5923786, 11847572, 23695144, 47390288]

約数ペア:

[(1, 47390288), (2, 23695144), (4, 11847572), (8, 5923786), (11, 4308208), (16, 2961893), (17, 2787664), (22, 2154104), (34, 1393832), (44, 1077052), (47, 1008304), (68, 696916), (88, 538526), (94, 504152), (136, 348458), (176, 269263), (187, 253424), (188, 252076), (272, 174229), (337, 140624), (374, 126712), (376, 126038), (517, 91664), (674, 70312), (748, 63356), (752, 63019), (799, 59312), (1034, 45832), (1348, 35156), (1496, 31678), (1598, 29656), (2068, 22916), (2696, 17578), (2992, 15839), (3196, 14828), (3707, 12784), (4136, 11458), (5392, 8789), (5729, 8272), (6392, 7414)]