1799820036

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{66749}}^1$

素因数の和:66873

約数の個数: 72

約数和(自身を含む): 5248152000

約数和(自身を除く): 3448331964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 107, 126, 214, 252, 321, 428, 642, 749, 963, 1284, 1498, 1926, 2247, 2996, 3852, 4494, 6741, 8988, 13482, 26964, 66749, 133498, 200247, 266996, 400494, 467243, 600741, 800988, 934486, 1201482, 1401729, 1868972, 2402964, 2803458, 4205187, 5606916, 7142143, 8410374, 14284286, 16820748, 21426429, 28568572, 42852858, 49995001, 64279287, 85705716, 99990002, 128558574, 149985003, 199980004, 257117148, 299970006, 449955009, 599940012, 899910018, 1799820036]

約数ペア:

[(1, 1799820036), (2, 899910018), (3, 599940012), (4, 449955009), (6, 299970006), (7, 257117148), (9, 199980004), (12, 149985003), (14, 128558574), (18, 99990002), (21, 85705716), (28, 64279287), (36, 49995001), (42, 42852858), (63, 28568572), (84, 21426429), (107, 16820748), (126, 14284286), (214, 8410374), (252, 7142143), (321, 5606916), (428, 4205187), (642, 2803458), (749, 2402964), (963, 1868972), (1284, 1401729), (1498, 1201482), (1926, 934486), (2247, 800988), (2996, 600741), (3852, 467243), (4494, 400494), (6741, 266996), (8988, 200247), (13482, 133498), (26964, 66749)]