67663953

素因数分解:

$3^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{953}}^1$

素因数の和:1003

約数の個数: 48

約数和(自身を含む): 119059200

約数和(自身を除く): 51395247

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 161, 207, 343, 441, 483, 953, 1029, 1127, 1449, 2859, 3087, 3381, 6671, 7889, 8577, 10143, 20013, 21919, 23667, 46697, 60039, 65757, 71001, 140091, 153433, 197271, 326879, 420273, 460299, 980637, 1074031, 1380897, 2941911, 3222093, 7518217, 9666279, 22554651, 67663953]

約数ペア:

[(1, 67663953), (3, 22554651), (7, 9666279), (9, 7518217), (21, 3222093), (23, 2941911), (49, 1380897), (63, 1074031), (69, 980637), (147, 460299), (161, 420273), (207, 326879), (343, 197271), (441, 153433), (483, 140091), (953, 71001), (1029, 65757), (1127, 60039), (1449, 46697), (2859, 23667), (3087, 21919), (3381, 20013), (6671, 10143), (7889, 8577)]