17770788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{727}}^1$

素因数の和:841

約数の個数: 72

約数和(自身を含む): 51938432

約数和(自身を除く): 34167644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 97, 126, 194, 252, 291, 388, 582, 679, 727, 873, 1164, 1358, 1454, 1746, 2037, 2181, 2716, 2908, 3492, 4074, 4362, 5089, 6111, 6543, 8148, 8724, 10178, 12222, 13086, 15267, 20356, 24444, 26172, 30534, 45801, 61068, 70519, 91602, 141038, 183204, 211557, 282076, 423114, 493633, 634671, 846228, 987266, 1269342, 1480899, 1974532, 2538684, 2961798, 4442697, 5923596, 8885394, 17770788]

約数ペア:

[(1, 17770788), (2, 8885394), (3, 5923596), (4, 4442697), (6, 2961798), (7, 2538684), (9, 1974532), (12, 1480899), (14, 1269342), (18, 987266), (21, 846228), (28, 634671), (36, 493633), (42, 423114), (63, 282076), (84, 211557), (97, 183204), (126, 141038), (194, 91602), (252, 70519), (291, 61068), (388, 45801), (582, 30534), (679, 26172), (727, 24444), (873, 20356), (1164, 15267), (1358, 13086), (1454, 12222), (1746, 10178), (2037, 8724), (2181, 8148), (2716, 6543), (2908, 6111), (3492, 5089), (4074, 4362)]