54356816

素因数分解:

$2^4\times {\mathrm{41}}^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:180

約数の個数: 60

約数和(自身を含む): 112808256

約数和(自身を除く): 58451440

約数列:

[1, 2, 4, 8, 16, 41, 43, 47, 82, 86, 94, 164, 172, 188, 328, 344, 376, 656, 688, 752, 1681, 1763, 1927, 2021, 3362, 3526, 3854, 4042, 6724, 7052, 7708, 8084, 13448, 14104, 15416, 16168, 26896, 28208, 30832, 32336, 72283, 79007, 82861, 144566, 158014, 165722, 289132, 316028, 331444, 578264, 632056, 662888, 1156528, 1264112, 1325776, 3397301, 6794602, 13589204, 27178408, 54356816]

約数ペア:

[(1, 54356816), (2, 27178408), (4, 13589204), (8, 6794602), (16, 3397301), (41, 1325776), (43, 1264112), (47, 1156528), (82, 662888), (86, 632056), (94, 578264), (164, 331444), (172, 316028), (188, 289132), (328, 165722), (344, 158014), (376, 144566), (656, 82861), (688, 79007), (752, 72283), (1681, 32336), (1763, 30832), (1927, 28208), (2021, 26896), (3362, 16168), (3526, 15416), (3854, 14104), (4042, 13448), (6724, 8084), (7052, 7708)]