31575894

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 75072000

約数和(自身を除く): 43496106

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 67, 98, 134, 147, 201, 229, 294, 343, 402, 458, 469, 686, 687, 938, 1029, 1374, 1407, 1603, 2058, 2814, 3206, 3283, 4809, 6566, 9618, 9849, 11221, 15343, 19698, 22442, 22981, 30686, 33663, 45962, 46029, 67326, 68943, 78547, 92058, 107401, 137886, 157094, 214802, 235641, 322203, 471282, 644406, 751807, 1503614, 2255421, 4510842, 5262649, 10525298, 15787947, 31575894]

約数ペア:

[(1, 31575894), (2, 15787947), (3, 10525298), (6, 5262649), (7, 4510842), (14, 2255421), (21, 1503614), (42, 751807), (49, 644406), (67, 471282), (98, 322203), (134, 235641), (147, 214802), (201, 157094), (229, 137886), (294, 107401), (343, 92058), (402, 78547), (458, 68943), (469, 67326), (686, 46029), (687, 45962), (938, 33663), (1029, 30686), (1374, 22981), (1407, 22442), (1603, 19698), (2058, 15343), (2814, 11221), (3206, 9849), (3283, 9618), (4809, 6566)]