6666948

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^3$

素因数の和:76

約数の個数: 72

約数和(自身を含む): 18447520

約数和(自身を除く): 11780572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 243, 324, 342, 361, 486, 513, 684, 722, 972, 1026, 1083, 1444, 1539, 2052, 2166, 3078, 3249, 4332, 4617, 6156, 6498, 6859, 9234, 9747, 12996, 13718, 18468, 19494, 20577, 27436, 29241, 38988, 41154, 58482, 61731, 82308, 87723, 116964, 123462, 175446, 185193, 246924, 350892, 370386, 555579, 740772, 1111158, 1666737, 2222316, 3333474, 6666948]

約数ペア:

[(1, 6666948), (2, 3333474), (3, 2222316), (4, 1666737), (6, 1111158), (9, 740772), (12, 555579), (18, 370386), (19, 350892), (27, 246924), (36, 185193), (38, 175446), (54, 123462), (57, 116964), (76, 87723), (81, 82308), (108, 61731), (114, 58482), (162, 41154), (171, 38988), (228, 29241), (243, 27436), (324, 20577), (342, 19494), (361, 18468), (486, 13718), (513, 12996), (684, 9747), (722, 9234), (972, 6859), (1026, 6498), (1083, 6156), (1444, 4617), (1539, 4332), (2052, 3249), (2166, 3078)]