79748823

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 136252800

約数和(自身を除く): 56503977

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 149, 231, 331, 447, 539, 993, 1043, 1617, 1639, 2317, 3129, 3641, 4917, 6951, 7301, 10923, 11473, 16219, 21903, 25487, 34419, 48657, 49319, 76461, 80311, 147957, 178409, 240933, 345233, 535227, 542509, 1035699, 1627527, 2416631, 3797563, 7249893, 11392689, 26582941, 79748823]

約数ペア:

[(1, 79748823), (3, 26582941), (7, 11392689), (11, 7249893), (21, 3797563), (33, 2416631), (49, 1627527), (77, 1035699), (147, 542509), (149, 535227), (231, 345233), (331, 240933), (447, 178409), (539, 147957), (993, 80311), (1043, 76461), (1617, 49319), (1639, 48657), (2317, 34419), (3129, 25487), (3641, 21903), (4917, 16219), (6951, 11473), (7301, 10923)]