68821312

素因数分解:

$2^6\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1031}}^1$

素因数の和:1199

約数の個数: 56

約数和(自身を含む): 157276800

約数和(自身を除く): 88455488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 149, 224, 298, 448, 596, 1031, 1043, 1192, 2062, 2086, 2384, 4124, 4172, 4768, 7217, 8248, 8344, 9536, 14434, 16496, 16688, 28868, 32992, 33376, 57736, 65984, 66752, 115472, 153619, 230944, 307238, 461888, 614476, 1075333, 1228952, 2150666, 2457904, 4301332, 4915808, 8602664, 9831616, 17205328, 34410656, 68821312]

約数ペア:

[(1, 68821312), (2, 34410656), (4, 17205328), (7, 9831616), (8, 8602664), (14, 4915808), (16, 4301332), (28, 2457904), (32, 2150666), (56, 1228952), (64, 1075333), (112, 614476), (149, 461888), (224, 307238), (298, 230944), (448, 153619), (596, 115472), (1031, 66752), (1043, 65984), (1192, 57736), (2062, 33376), (2086, 32992), (2384, 28868), (4124, 16688), (4172, 16496), (4768, 14434), (7217, 9536), (8248, 8344)]