80699619

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1$

素因数の和:401

約数の個数: 72

約数和(自身を含む): 148587600

約数和(自身を除く): 67887981

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 49, 77, 91, 121, 143, 147, 231, 273, 349, 363, 429, 539, 637, 847, 1001, 1047, 1573, 1617, 1911, 2443, 2541, 3003, 3839, 4537, 4719, 5929, 7007, 7329, 11011, 11517, 13611, 17101, 17787, 21021, 26873, 31759, 33033, 42229, 49907, 51303, 77077, 80619, 95277, 126687, 149721, 188111, 222313, 231231, 295603, 349349, 548977, 564333, 666939, 886809, 1048047, 1646931, 2069221, 2445443, 3842839, 6207663, 7336329, 11528517, 26899873, 80699619]

約数ペア:

[(1, 80699619), (3, 26899873), (7, 11528517), (11, 7336329), (13, 6207663), (21, 3842839), (33, 2445443), (39, 2069221), (49, 1646931), (77, 1048047), (91, 886809), (121, 666939), (143, 564333), (147, 548977), (231, 349349), (273, 295603), (349, 231231), (363, 222313), (429, 188111), (539, 149721), (637, 126687), (847, 95277), (1001, 80619), (1047, 77077), (1573, 51303), (1617, 49907), (1911, 42229), (2443, 33033), (2541, 31759), (3003, 26873), (3839, 21021), (4537, 17787), (4719, 17101), (5929, 13611), (7007, 11517), (7329, 11011)]