51110528

素因数分解:

$2^7\times 7^2\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:338

約数の個数: 96

約数和(自身を含む): 122966100

約数和(自身を除く): 71855572

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 64, 98, 112, 116, 128, 196, 203, 224, 232, 281, 392, 406, 448, 464, 562, 784, 812, 896, 928, 1124, 1421, 1568, 1624, 1856, 1967, 2248, 2842, 3136, 3248, 3712, 3934, 4496, 5684, 6272, 6496, 7868, 8149, 8992, 11368, 12992, 13769, 15736, 16298, 17984, 22736, 25984, 27538, 31472, 32596, 35968, 45472, 55076, 57043, 62944, 65192, 90944, 110152, 114086, 125888, 130384, 181888, 220304, 228172, 251776, 260768, 399301, 440608, 456344, 521536, 798602, 881216, 912688, 1043072, 1597204, 1762432, 1825376, 3194408, 3650752, 6388816, 7301504, 12777632, 25555264, 51110528]

約数ペア:

[(1, 51110528), (2, 25555264), (4, 12777632), (7, 7301504), (8, 6388816), (14, 3650752), (16, 3194408), (28, 1825376), (29, 1762432), (32, 1597204), (49, 1043072), (56, 912688), (58, 881216), (64, 798602), (98, 521536), (112, 456344), (116, 440608), (128, 399301), (196, 260768), (203, 251776), (224, 228172), (232, 220304), (281, 181888), (392, 130384), (406, 125888), (448, 114086), (464, 110152), (562, 90944), (784, 65192), (812, 62944), (896, 57043), (928, 55076), (1124, 45472), (1421, 35968), (1568, 32596), (1624, 31472), (1856, 27538), (1967, 25984), (2248, 22736), (2842, 17984), (3136, 16298), (3248, 15736), (3712, 13769), (3934, 12992), (4496, 11368), (5684, 8992), (6272, 8149), (6496, 7868)]