26679276

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{523}}^1$

素因数の和:655

約数の個数: 72

約数和(自身を含む): 73433360

約数和(自身を除く): 46754084

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 109, 117, 156, 218, 234, 327, 436, 468, 523, 654, 981, 1046, 1308, 1417, 1569, 1962, 2092, 2834, 3138, 3924, 4251, 4707, 5668, 6276, 6799, 8502, 9414, 12753, 13598, 17004, 18828, 20397, 25506, 27196, 40794, 51012, 57007, 61191, 81588, 114014, 122382, 171021, 228028, 244764, 342042, 513063, 684084, 741091, 1026126, 1482182, 2052252, 2223273, 2964364, 4446546, 6669819, 8893092, 13339638, 26679276]

約数ペア:

[(1, 26679276), (2, 13339638), (3, 8893092), (4, 6669819), (6, 4446546), (9, 2964364), (12, 2223273), (13, 2052252), (18, 1482182), (26, 1026126), (36, 741091), (39, 684084), (52, 513063), (78, 342042), (109, 244764), (117, 228028), (156, 171021), (218, 122382), (234, 114014), (327, 81588), (436, 61191), (468, 57007), (523, 51012), (654, 40794), (981, 27196), (1046, 25506), (1308, 20397), (1417, 18828), (1569, 17004), (1962, 13598), (2092, 12753), (2834, 9414), (3138, 8502), (3924, 6799), (4251, 6276), (4707, 5668)]