40892166

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{653}}^1$

素因数の和:746

約数の個数: 72

約数和(自身を含む): 104676624

約数和(自身を除く): 63784458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 71, 98, 126, 142, 147, 213, 294, 426, 441, 497, 639, 653, 882, 994, 1278, 1306, 1491, 1959, 2982, 3479, 3918, 4473, 4571, 5877, 6958, 8946, 9142, 10437, 11754, 13713, 20874, 27426, 31311, 31997, 41139, 46363, 62622, 63994, 82278, 92726, 95991, 139089, 191982, 278178, 287973, 324541, 417267, 575946, 649082, 834534, 973623, 1947246, 2271787, 2920869, 4543574, 5841738, 6815361, 13630722, 20446083, 40892166]

約数ペア:

[(1, 40892166), (2, 20446083), (3, 13630722), (6, 6815361), (7, 5841738), (9, 4543574), (14, 2920869), (18, 2271787), (21, 1947246), (42, 973623), (49, 834534), (63, 649082), (71, 575946), (98, 417267), (126, 324541), (142, 287973), (147, 278178), (213, 191982), (294, 139089), (426, 95991), (441, 92726), (497, 82278), (639, 63994), (653, 62622), (882, 46363), (994, 41139), (1278, 31997), (1306, 31311), (1491, 27426), (1959, 20874), (2982, 13713), (3479, 11754), (3918, 10437), (4473, 9142), (4571, 8946), (5877, 6958)]