87896154

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 193155840

約数和(自身を除く): 105259686

約数列:

[1, 2, 3, 6, 17, 34, 51, 53, 71, 102, 106, 142, 159, 213, 229, 318, 426, 458, 687, 901, 1207, 1374, 1802, 2414, 2703, 3621, 3763, 3893, 5406, 7242, 7526, 7786, 11289, 11679, 12137, 16259, 22578, 23358, 24274, 32518, 36411, 48777, 63971, 72822, 97554, 127942, 191913, 206329, 276403, 383826, 412658, 552806, 618987, 829209, 861727, 1237974, 1658418, 1723454, 2585181, 5170362, 14649359, 29298718, 43948077, 87896154]

約数ペア:

[(1, 87896154), (2, 43948077), (3, 29298718), (6, 14649359), (17, 5170362), (34, 2585181), (51, 1723454), (53, 1658418), (71, 1237974), (102, 861727), (106, 829209), (142, 618987), (159, 552806), (213, 412658), (229, 383826), (318, 276403), (426, 206329), (458, 191913), (687, 127942), (901, 97554), (1207, 72822), (1374, 63971), (1802, 48777), (2414, 36411), (2703, 32518), (3621, 24274), (3763, 23358), (3893, 22578), (5406, 16259), (7242, 12137), (7526, 11679), (7786, 11289)]