71280048

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12479}}^1$

素因数の和:12514

約数の個数: 80

約数和(自身を含む): 222842880

約数和(自身を除く): 151562832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 136, 168, 204, 238, 272, 336, 357, 408, 476, 714, 816, 952, 1428, 1904, 2856, 5712, 12479, 24958, 37437, 49916, 74874, 87353, 99832, 149748, 174706, 199664, 212143, 262059, 299496, 349412, 424286, 524118, 598992, 636429, 698824, 848572, 1048236, 1272858, 1397648, 1485001, 1697144, 2096472, 2545716, 2970002, 3394288, 4192944, 4455003, 5091432, 5940004, 8910006, 10182864, 11880008, 17820012, 23760016, 35640024, 71280048]

約数ペア:

[(1, 71280048), (2, 35640024), (3, 23760016), (4, 17820012), (6, 11880008), (7, 10182864), (8, 8910006), (12, 5940004), (14, 5091432), (16, 4455003), (17, 4192944), (21, 3394288), (24, 2970002), (28, 2545716), (34, 2096472), (42, 1697144), (48, 1485001), (51, 1397648), (56, 1272858), (68, 1048236), (84, 848572), (102, 698824), (112, 636429), (119, 598992), (136, 524118), (168, 424286), (204, 349412), (238, 299496), (272, 262059), (336, 212143), (357, 199664), (408, 174706), (476, 149748), (714, 99832), (816, 87353), (952, 74874), (1428, 49916), (1904, 37437), (2856, 24958), (5712, 12479)]