66666852

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{5399}}^1$

素因数の和:5430

約数の個数: 72

約数和(自身を含む): 196560000

約数和(自身を除く): 129893148

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 1029, 1372, 1764, 2058, 3087, 4116, 5399, 6174, 10798, 12348, 16197, 21596, 32394, 37793, 48591, 64788, 75586, 97182, 113379, 151172, 194364, 226758, 264551, 340137, 453516, 529102, 680274, 793653, 1058204, 1360548, 1587306, 1851857, 2380959, 3174612, 3703714, 4761918, 5555571, 7407428, 9523836, 11111142, 16666713, 22222284, 33333426, 66666852]

約数ペア:

[(1, 66666852), (2, 33333426), (3, 22222284), (4, 16666713), (6, 11111142), (7, 9523836), (9, 7407428), (12, 5555571), (14, 4761918), (18, 3703714), (21, 3174612), (28, 2380959), (36, 1851857), (42, 1587306), (49, 1360548), (63, 1058204), (84, 793653), (98, 680274), (126, 529102), (147, 453516), (196, 340137), (252, 264551), (294, 226758), (343, 194364), (441, 151172), (588, 113379), (686, 97182), (882, 75586), (1029, 64788), (1372, 48591), (1764, 37793), (2058, 32394), (3087, 21596), (4116, 16197), (5399, 12348), (6174, 10798)]