89643204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2801}}^1$

素因数の和:2945

約数の個数: 72

約数和(自身を含む): 261101568

約数和(自身を除く): 171458364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 127, 252, 254, 381, 508, 762, 889, 1143, 1524, 1778, 2286, 2667, 2801, 3556, 4572, 5334, 5602, 8001, 8403, 10668, 11204, 16002, 16806, 19607, 25209, 32004, 33612, 39214, 50418, 58821, 78428, 100836, 117642, 176463, 235284, 352926, 355727, 705852, 711454, 1067181, 1422908, 2134362, 2490089, 3201543, 4268724, 4980178, 6403086, 7470267, 9960356, 12806172, 14940534, 22410801, 29881068, 44821602, 89643204]

約数ペア:

[(1, 89643204), (2, 44821602), (3, 29881068), (4, 22410801), (6, 14940534), (7, 12806172), (9, 9960356), (12, 7470267), (14, 6403086), (18, 4980178), (21, 4268724), (28, 3201543), (36, 2490089), (42, 2134362), (63, 1422908), (84, 1067181), (126, 711454), (127, 705852), (252, 355727), (254, 352926), (381, 235284), (508, 176463), (762, 117642), (889, 100836), (1143, 78428), (1524, 58821), (1778, 50418), (2286, 39214), (2667, 33612), (2801, 32004), (3556, 25209), (4572, 19607), (5334, 16806), (5602, 16002), (8001, 11204), (8403, 10668)]