57031416

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:190

約数の個数: 144

約数和(自身を含む): 172715400

約数和(自身を除く): 115683984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 43, 52, 72, 78, 86, 104, 109, 117, 129, 156, 169, 172, 218, 234, 258, 312, 327, 338, 344, 387, 436, 468, 507, 516, 559, 654, 676, 774, 872, 936, 981, 1014, 1032, 1118, 1308, 1352, 1417, 1521, 1548, 1677, 1962, 2028, 2236, 2616, 2834, 3042, 3096, 3354, 3924, 4056, 4251, 4472, 4687, 5031, 5668, 6084, 6708, 7267, 7848, 8502, 9374, 10062, 11336, 12168, 12753, 13416, 14061, 14534, 17004, 18421, 18748, 20124, 21801, 25506, 28122, 29068, 34008, 36842, 37496, 40248, 42183, 43602, 51012, 55263, 56244, 58136, 60931, 65403, 73684, 84366, 87204, 102024, 110526, 112488, 121862, 130806, 147368, 165789, 168732, 174408, 182793, 221052, 243724, 261612, 331578, 337464, 365586, 442104, 487448, 523224, 548379, 663156, 731172, 792103, 1096758, 1326312, 1462344, 1584206, 2193516, 2376309, 3168412, 4387032, 4752618, 6336824, 7128927, 9505236, 14257854, 19010472, 28515708, 57031416]

約数ペア:

[(1, 57031416), (2, 28515708), (3, 19010472), (4, 14257854), (6, 9505236), (8, 7128927), (9, 6336824), (12, 4752618), (13, 4387032), (18, 3168412), (24, 2376309), (26, 2193516), (36, 1584206), (39, 1462344), (43, 1326312), (52, 1096758), (72, 792103), (78, 731172), (86, 663156), (104, 548379), (109, 523224), (117, 487448), (129, 442104), (156, 365586), (169, 337464), (172, 331578), (218, 261612), (234, 243724), (258, 221052), (312, 182793), (327, 174408), (338, 168732), (344, 165789), (387, 147368), (436, 130806), (468, 121862), (507, 112488), (516, 110526), (559, 102024), (654, 87204), (676, 84366), (774, 73684), (872, 65403), (936, 60931), (981, 58136), (1014, 56244), (1032, 55263), (1118, 51012), (1308, 43602), (1352, 42183), (1417, 40248), (1521, 37496), (1548, 36842), (1677, 34008), (1962, 29068), (2028, 28122), (2236, 25506), (2616, 21801), (2834, 20124), (3042, 18748), (3096, 18421), (3354, 17004), (3924, 14534), (4056, 14061), (4251, 13416), (4472, 12753), (4687, 12168), (5031, 11336), (5668, 10062), (6084, 9374), (6708, 8502), (7267, 7848)]