68840688

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{29269}}^1$

素因数の和:29294

約数の個数: 60

約数和(自身を含む): 206880360

約数和(自身を除く): 138039672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 29269, 58538, 87807, 117076, 175614, 204883, 234152, 351228, 409766, 468304, 614649, 702456, 819532, 1229298, 1404912, 1434181, 1639064, 2458596, 2868362, 3278128, 4302543, 4917192, 5736724, 8605086, 9834384, 11473448, 17210172, 22946896, 34420344, 68840688]

約数ペア:

[(1, 68840688), (2, 34420344), (3, 22946896), (4, 17210172), (6, 11473448), (7, 9834384), (8, 8605086), (12, 5736724), (14, 4917192), (16, 4302543), (21, 3278128), (24, 2868362), (28, 2458596), (42, 1639064), (48, 1434181), (49, 1404912), (56, 1229298), (84, 819532), (98, 702456), (112, 614649), (147, 468304), (168, 409766), (196, 351228), (294, 234152), (336, 204883), (392, 175614), (588, 117076), (784, 87807), (1176, 58538), (2352, 29269)]