66239964

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{12517}}^1$

素因数の和:12544

約数の個数: 72

約数和(自身を含む): 199787280

約数和(自身を除く): 133547316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 12517, 25034, 37551, 50068, 75102, 87619, 112653, 150204, 175238, 225306, 262857, 337959, 350476, 450612, 525714, 613333, 675918, 788571, 1051428, 1226666, 1351836, 1577142, 1839999, 2365713, 2453332, 3154284, 3679998, 4731426, 5519997, 7359996, 9462852, 11039994, 16559991, 22079988, 33119982, 66239964]

約数ペア:

[(1, 66239964), (2, 33119982), (3, 22079988), (4, 16559991), (6, 11039994), (7, 9462852), (9, 7359996), (12, 5519997), (14, 4731426), (18, 3679998), (21, 3154284), (27, 2453332), (28, 2365713), (36, 1839999), (42, 1577142), (49, 1351836), (54, 1226666), (63, 1051428), (84, 788571), (98, 675918), (108, 613333), (126, 525714), (147, 450612), (189, 350476), (196, 337959), (252, 262857), (294, 225306), (378, 175238), (441, 150204), (588, 112653), (756, 87619), (882, 75102), (1323, 50068), (1764, 37551), (2646, 25034), (5292, 12517)]