87061828

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:134

約数の個数: 108

約数和(自身を含む): 198438660

約数和(自身を除く): 111376832

約数列:

[1, 2, 4, 7, 14, 17, 28, 29, 34, 49, 53, 58, 68, 98, 106, 116, 119, 196, 203, 212, 238, 289, 371, 406, 476, 493, 578, 742, 812, 833, 901, 986, 1156, 1421, 1484, 1537, 1666, 1802, 1972, 2023, 2597, 2842, 3074, 3332, 3451, 3604, 4046, 5194, 5684, 6148, 6307, 6902, 8092, 8381, 10388, 10759, 12614, 13804, 14161, 15317, 16762, 21518, 24157, 25228, 26129, 28322, 30634, 33524, 43036, 44149, 48314, 52258, 56644, 58667, 61268, 75313, 88298, 96628, 104516, 107219, 117334, 150626, 176596, 182903, 214438, 234668, 301252, 365806, 410669, 428876, 444193, 731612, 750533, 821338, 888386, 1280321, 1501066, 1642676, 1776772, 2560642, 3002132, 3109351, 5121284, 6218702, 12437404, 21765457, 43530914, 87061828]

約数ペア:

[(1, 87061828), (2, 43530914), (4, 21765457), (7, 12437404), (14, 6218702), (17, 5121284), (28, 3109351), (29, 3002132), (34, 2560642), (49, 1776772), (53, 1642676), (58, 1501066), (68, 1280321), (98, 888386), (106, 821338), (116, 750533), (119, 731612), (196, 444193), (203, 428876), (212, 410669), (238, 365806), (289, 301252), (371, 234668), (406, 214438), (476, 182903), (493, 176596), (578, 150626), (742, 117334), (812, 107219), (833, 104516), (901, 96628), (986, 88298), (1156, 75313), (1421, 61268), (1484, 58667), (1537, 56644), (1666, 52258), (1802, 48314), (1972, 44149), (2023, 43036), (2597, 33524), (2842, 30634), (3074, 28322), (3332, 26129), (3451, 25228), (3604, 24157), (4046, 21518), (5194, 16762), (5684, 15317), (6148, 14161), (6307, 13804), (6902, 12614), (8092, 10759), (8381, 10388)]