81122048

素因数分解:

$2^8\times 7^2\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:282

約数の個数: 108

約数和(自身を含む): 195733440

約数和(自身を除く): 114611392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 64, 98, 112, 116, 128, 196, 203, 223, 224, 232, 256, 392, 406, 446, 448, 464, 784, 812, 892, 896, 928, 1421, 1561, 1568, 1624, 1784, 1792, 1856, 2842, 3122, 3136, 3248, 3568, 3712, 5684, 6244, 6272, 6467, 6496, 7136, 7424, 10927, 11368, 12488, 12544, 12934, 12992, 14272, 21854, 22736, 24976, 25868, 25984, 28544, 43708, 45269, 45472, 49952, 51736, 51968, 57088, 87416, 90538, 90944, 99904, 103472, 174832, 181076, 181888, 199808, 206944, 316883, 349664, 362152, 363776, 399616, 413888, 633766, 699328, 724304, 827776, 1267532, 1398656, 1448608, 1655552, 2535064, 2797312, 2897216, 5070128, 5794432, 10140256, 11588864, 20280512, 40561024, 81122048]

約数ペア:

[(1, 81122048), (2, 40561024), (4, 20280512), (7, 11588864), (8, 10140256), (14, 5794432), (16, 5070128), (28, 2897216), (29, 2797312), (32, 2535064), (49, 1655552), (56, 1448608), (58, 1398656), (64, 1267532), (98, 827776), (112, 724304), (116, 699328), (128, 633766), (196, 413888), (203, 399616), (223, 363776), (224, 362152), (232, 349664), (256, 316883), (392, 206944), (406, 199808), (446, 181888), (448, 181076), (464, 174832), (784, 103472), (812, 99904), (892, 90944), (896, 90538), (928, 87416), (1421, 57088), (1561, 51968), (1568, 51736), (1624, 49952), (1784, 45472), (1792, 45269), (1856, 43708), (2842, 28544), (3122, 25984), (3136, 25868), (3248, 24976), (3568, 22736), (3712, 21854), (5684, 14272), (6244, 12992), (6272, 12934), (6467, 12544), (6496, 12488), (7136, 11368), (7424, 10927)]