73068723

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:486

約数の個数: 80

約数和(自身を含む): 140507136

約数和(自身を除く): 67438413

約数列:

[1, 3, 7, 9, 13, 21, 23, 27, 39, 63, 69, 81, 91, 117, 161, 189, 207, 273, 299, 351, 431, 483, 567, 621, 819, 897, 1053, 1293, 1449, 1863, 2093, 2457, 2691, 3017, 3879, 4347, 5603, 6279, 7371, 8073, 9051, 9913, 11637, 13041, 16809, 18837, 24219, 27153, 29739, 34911, 39221, 50427, 56511, 69391, 81459, 89217, 117663, 128869, 151281, 169533, 208173, 244377, 267651, 352989, 386607, 453843, 624519, 802953, 902083, 1058967, 1159821, 1873557, 2706249, 3176901, 3479463, 5620671, 8118747, 10438389, 24356241, 73068723]

約数ペア:

[(1, 73068723), (3, 24356241), (7, 10438389), (9, 8118747), (13, 5620671), (21, 3479463), (23, 3176901), (27, 2706249), (39, 1873557), (63, 1159821), (69, 1058967), (81, 902083), (91, 802953), (117, 624519), (161, 453843), (189, 386607), (207, 352989), (273, 267651), (299, 244377), (351, 208173), (431, 169533), (483, 151281), (567, 128869), (621, 117663), (819, 89217), (897, 81459), (1053, 69391), (1293, 56511), (1449, 50427), (1863, 39221), (2093, 34911), (2457, 29739), (2691, 27153), (3017, 24219), (3879, 18837), (4347, 16809), (5603, 13041), (6279, 11637), (7371, 9913), (8073, 9051)]