87445988

素因数分解:

$2^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{6659}}^1$

素因数の和:6744

約数の個数: 36

約数和(自身を含む): 180699120

約数和(自身を除く): 93253132

約数列:

[1, 2, 4, 7, 14, 28, 49, 67, 98, 134, 196, 268, 469, 938, 1876, 3283, 6566, 6659, 13132, 13318, 26636, 46613, 93226, 186452, 326291, 446153, 652582, 892306, 1305164, 1784612, 3123071, 6246142, 12492284, 21861497, 43722994, 87445988]

約数ペア:

[(1, 87445988), (2, 43722994), (4, 21861497), (7, 12492284), (14, 6246142), (28, 3123071), (49, 1784612), (67, 1305164), (98, 892306), (134, 652582), (196, 446153), (268, 326291), (469, 186452), (938, 93226), (1876, 46613), (3283, 26636), (6566, 13318), (6659, 13132)]