51266124

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15649}}^1$

素因数の和:15679

約数の個数: 72

約数和(自身を含む): 159504800

約数和(自身を除く): 108238676

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 15649, 31298, 46947, 62596, 93894, 109543, 140841, 187788, 203437, 219086, 281682, 328629, 406874, 438172, 563364, 610311, 657258, 813748, 985887, 1220622, 1314516, 1424059, 1830933, 1971774, 2441244, 2848118, 3661866, 3943548, 4272177, 5696236, 7323732, 8544354, 12816531, 17088708, 25633062, 51266124]

約数ペア:

[(1, 51266124), (2, 25633062), (3, 17088708), (4, 12816531), (6, 8544354), (7, 7323732), (9, 5696236), (12, 4272177), (13, 3943548), (14, 3661866), (18, 2848118), (21, 2441244), (26, 1971774), (28, 1830933), (36, 1424059), (39, 1314516), (42, 1220622), (52, 985887), (63, 813748), (78, 657258), (84, 610311), (91, 563364), (117, 438172), (126, 406874), (156, 328629), (182, 281682), (234, 219086), (252, 203437), (273, 187788), (364, 140841), (468, 109543), (546, 93894), (819, 62596), (1092, 46947), (1638, 31298), (3276, 15649)]