68474133

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:120

約数の個数: 96

約数和(自身を含む): 133459200

約数和(自身を除く): 64985067

約数列:

[1, 3, 7, 9, 13, 21, 27, 29, 31, 39, 63, 87, 91, 93, 117, 189, 203, 217, 261, 273, 279, 351, 377, 403, 609, 651, 783, 819, 837, 899, 961, 1131, 1209, 1827, 1953, 2457, 2639, 2697, 2821, 2883, 3393, 3627, 5481, 5859, 6293, 6727, 7917, 8091, 8463, 8649, 10179, 10881, 11687, 12493, 18879, 20181, 23751, 24273, 25389, 25947, 27869, 35061, 37479, 56637, 60543, 71253, 76167, 81809, 83607, 87451, 105183, 112437, 169911, 181629, 195083, 245427, 250821, 262353, 315549, 337311, 362297, 585249, 736281, 752463, 787059, 1086891, 1755747, 2208843, 2361177, 2536079, 3260673, 5267241, 7608237, 9782019, 22824711, 68474133]

約数ペア:

[(1, 68474133), (3, 22824711), (7, 9782019), (9, 7608237), (13, 5267241), (21, 3260673), (27, 2536079), (29, 2361177), (31, 2208843), (39, 1755747), (63, 1086891), (87, 787059), (91, 752463), (93, 736281), (117, 585249), (189, 362297), (203, 337311), (217, 315549), (261, 262353), (273, 250821), (279, 245427), (351, 195083), (377, 181629), (403, 169911), (609, 112437), (651, 105183), (783, 87451), (819, 83607), (837, 81809), (899, 76167), (961, 71253), (1131, 60543), (1209, 56637), (1827, 37479), (1953, 35061), (2457, 27869), (2639, 25947), (2697, 25389), (2821, 24273), (2883, 23751), (3393, 20181), (3627, 18879), (5481, 12493), (5859, 11687), (6293, 10881), (6727, 10179), (7917, 8649), (8091, 8463)]