26041806

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^2$

素因数の和:198

約数の個数: 72

約数和(自身を含む): 67000752

約数和(自身を除く): 40958946

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 63, 71, 82, 123, 126, 142, 213, 246, 287, 369, 426, 497, 574, 639, 738, 861, 994, 1278, 1491, 1722, 2583, 2911, 2982, 4473, 5041, 5166, 5822, 8733, 8946, 10082, 15123, 17466, 20377, 26199, 30246, 35287, 40754, 45369, 52398, 61131, 70574, 90738, 105861, 122262, 183393, 206681, 211722, 317583, 366786, 413362, 620043, 635166, 1240086, 1446767, 1860129, 2893534, 3720258, 4340301, 8680602, 13020903, 26041806]

約数ペア:

[(1, 26041806), (2, 13020903), (3, 8680602), (6, 4340301), (7, 3720258), (9, 2893534), (14, 1860129), (18, 1446767), (21, 1240086), (41, 635166), (42, 620043), (63, 413362), (71, 366786), (82, 317583), (123, 211722), (126, 206681), (142, 183393), (213, 122262), (246, 105861), (287, 90738), (369, 70574), (426, 61131), (497, 52398), (574, 45369), (639, 40754), (738, 35287), (861, 30246), (994, 26199), (1278, 20377), (1491, 17466), (1722, 15123), (2583, 10082), (2911, 8946), (2982, 8733), (4473, 5822), (5041, 5166)]