87456582

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:402

約数の個数: 72

約数和(自身を含む): 205291944

約数和(自身を除く): 117835362

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 86, 114, 129, 171, 258, 313, 342, 361, 387, 626, 722, 774, 817, 939, 1083, 1634, 1878, 2166, 2451, 2817, 3249, 4902, 5634, 5947, 6498, 7353, 11894, 13459, 14706, 15523, 17841, 26918, 31046, 35682, 40377, 46569, 53523, 80754, 93138, 107046, 112993, 121131, 139707, 225986, 242262, 255721, 279414, 338979, 511442, 677958, 767163, 1016937, 1534326, 2033874, 2301489, 4602978, 4858699, 9717398, 14576097, 29152194, 43728291, 87456582]

約数ペア:

[(1, 87456582), (2, 43728291), (3, 29152194), (6, 14576097), (9, 9717398), (18, 4858699), (19, 4602978), (38, 2301489), (43, 2033874), (57, 1534326), (86, 1016937), (114, 767163), (129, 677958), (171, 511442), (258, 338979), (313, 279414), (342, 255721), (361, 242262), (387, 225986), (626, 139707), (722, 121131), (774, 112993), (817, 107046), (939, 93138), (1083, 80754), (1634, 53523), (1878, 46569), (2166, 40377), (2451, 35682), (2817, 31046), (3249, 26918), (4902, 17841), (5634, 15523), (5947, 14706), (6498, 13459), (7353, 11894)]