29171968

素因数分解:

$2^8\times 7^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:319

約数の個数: 72

約数和(自身を含む): 67762688

約数和(自身を除く): 38590720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 146, 223, 224, 256, 292, 446, 448, 511, 584, 892, 896, 1022, 1168, 1561, 1784, 1792, 2044, 2336, 3122, 3568, 4088, 4672, 6244, 7136, 8176, 9344, 12488, 14272, 16279, 16352, 18688, 24976, 28544, 32558, 32704, 49952, 57088, 65116, 65408, 99904, 113953, 130232, 130816, 199808, 227906, 260464, 399616, 455812, 520928, 911624, 1041856, 1823248, 2083712, 3646496, 4167424, 7292992, 14585984, 29171968]

約数ペア:

[(1, 29171968), (2, 14585984), (4, 7292992), (7, 4167424), (8, 3646496), (14, 2083712), (16, 1823248), (28, 1041856), (32, 911624), (56, 520928), (64, 455812), (73, 399616), (112, 260464), (128, 227906), (146, 199808), (223, 130816), (224, 130232), (256, 113953), (292, 99904), (446, 65408), (448, 65116), (511, 57088), (584, 49952), (892, 32704), (896, 32558), (1022, 28544), (1168, 24976), (1561, 18688), (1784, 16352), (1792, 16279), (2044, 14272), (2336, 12488), (3122, 9344), (3568, 8176), (4088, 7136), (4672, 6244)]