8266174384

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{80611}}^1$

素因数の和:80678

約数の個数: 80

約数和(自身を含む): 18892228320

約数和(自身を除く): 10626053936

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 29, 34, 52, 58, 68, 104, 116, 136, 208, 221, 232, 272, 377, 442, 464, 493, 754, 884, 986, 1508, 1768, 1972, 3016, 3536, 3944, 6032, 6409, 7888, 12818, 25636, 51272, 80611, 102544, 161222, 322444, 644888, 1047943, 1289776, 1370387, 2095886, 2337719, 2740774, 4191772, 4675438, 5481548, 8383544, 9350876, 10963096, 16767088, 17815031, 18701752, 21926192, 30390347, 35630062, 37403504, 39741223, 60780694, 71260124, 79482446, 121561388, 142520248, 158964892, 243122776, 285040496, 317929784, 486245552, 516635899, 635859568, 1033271798, 2066543596, 4133087192, 8266174384]

約数ペア:

[(1, 8266174384), (2, 4133087192), (4, 2066543596), (8, 1033271798), (13, 635859568), (16, 516635899), (17, 486245552), (26, 317929784), (29, 285040496), (34, 243122776), (52, 158964892), (58, 142520248), (68, 121561388), (104, 79482446), (116, 71260124), (136, 60780694), (208, 39741223), (221, 37403504), (232, 35630062), (272, 30390347), (377, 21926192), (442, 18701752), (464, 17815031), (493, 16767088), (754, 10963096), (884, 9350876), (986, 8383544), (1508, 5481548), (1768, 4675438), (1972, 4191772), (3016, 2740774), (3536, 2337719), (3944, 2095886), (6032, 1370387), (6409, 1289776), (7888, 1047943), (12818, 644888), (25636, 322444), (51272, 161222), (80611, 102544)]