80528068809

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73387}}^1$

素因数の和:73472

約数の個数: 80

約数和(自身を含む): 136396001280

約数和(自身を除く): 55867932471

約数列:

[1, 3, 9, 19, 23, 27, 31, 57, 69, 81, 93, 171, 207, 279, 437, 513, 589, 621, 713, 837, 1311, 1539, 1767, 1863, 2139, 2511, 3933, 5301, 6417, 11799, 13547, 15903, 19251, 35397, 40641, 47709, 57753, 73387, 121923, 220161, 365769, 660483, 1097307, 1394353, 1687901, 1981449, 2274997, 4183059, 5063703, 5944347, 6824991, 12549177, 15191109, 20474973, 32070119, 37647531, 43224943, 45573327, 52324931, 61424919, 96210357, 112942593, 129674829, 136719981, 156974793, 184274757, 288631071, 389024487, 470924379, 865893213, 994173689, 1167073461, 1412773137, 2597679639, 2982521067, 3501220383, 4238319411, 8947563201, 26842689603, 80528068809]

約数ペア:

[(1, 80528068809), (3, 26842689603), (9, 8947563201), (19, 4238319411), (23, 3501220383), (27, 2982521067), (31, 2597679639), (57, 1412773137), (69, 1167073461), (81, 994173689), (93, 865893213), (171, 470924379), (207, 389024487), (279, 288631071), (437, 184274757), (513, 156974793), (589, 136719981), (621, 129674829), (713, 112942593), (837, 96210357), (1311, 61424919), (1539, 52324931), (1767, 45573327), (1863, 43224943), (2139, 37647531), (2511, 32070119), (3933, 20474973), (5301, 15191109), (6417, 12549177), (11799, 6824991), (13547, 5944347), (15903, 5063703), (19251, 4183059), (35397, 2274997), (40641, 1981449), (47709, 1687901), (57753, 1394353), (73387, 1097307), (121923, 660483), (220161, 365769)]