67958576

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:298

約数の個数: 80

約数和(自身を含む): 156609024

約数和(自身を除く): 88650448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 103, 112, 137, 172, 206, 274, 301, 344, 412, 548, 602, 688, 721, 824, 959, 1096, 1204, 1442, 1648, 1918, 2192, 2408, 2884, 3836, 4429, 4816, 5768, 5891, 7672, 8858, 11536, 11782, 14111, 15344, 17716, 23564, 28222, 31003, 35432, 41237, 47128, 56444, 62006, 70864, 82474, 94256, 98777, 112888, 124012, 164948, 197554, 225776, 248024, 329896, 395108, 496048, 606773, 659792, 790216, 1213546, 1580432, 2427092, 4247411, 4854184, 8494822, 9708368, 16989644, 33979288, 67958576]

約数ペア:

[(1, 67958576), (2, 33979288), (4, 16989644), (7, 9708368), (8, 8494822), (14, 4854184), (16, 4247411), (28, 2427092), (43, 1580432), (56, 1213546), (86, 790216), (103, 659792), (112, 606773), (137, 496048), (172, 395108), (206, 329896), (274, 248024), (301, 225776), (344, 197554), (412, 164948), (548, 124012), (602, 112888), (688, 98777), (721, 94256), (824, 82474), (959, 70864), (1096, 62006), (1204, 56444), (1442, 47128), (1648, 41237), (1918, 35432), (2192, 31003), (2408, 28222), (2884, 23564), (3836, 17716), (4429, 15344), (4816, 14111), (5768, 11782), (5891, 11536), (7672, 8858)]