80802176

素因数分解:

$2^7\times 7^2\times {\mathrm{13}}^1\times {\mathrm{991}}^1$

素因数の和:1032

約数の個数: 96

約数和(自身を含む): 201862080

約数和(自身を除く): 121059904

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 208, 224, 364, 392, 416, 448, 637, 728, 784, 832, 896, 991, 1274, 1456, 1568, 1664, 1982, 2548, 2912, 3136, 3964, 5096, 5824, 6272, 6937, 7928, 10192, 11648, 12883, 13874, 15856, 20384, 25766, 27748, 31712, 40768, 48559, 51532, 55496, 63424, 81536, 90181, 97118, 103064, 110992, 126848, 180362, 194236, 206128, 221984, 360724, 388472, 412256, 443968, 631267, 721448, 776944, 824512, 887936, 1262534, 1442896, 1553888, 1649024, 2525068, 2885792, 3107776, 5050136, 5771584, 6215552, 10100272, 11543168, 20200544, 40401088, 80802176]

約数ペア:

[(1, 80802176), (2, 40401088), (4, 20200544), (7, 11543168), (8, 10100272), (13, 6215552), (14, 5771584), (16, 5050136), (26, 3107776), (28, 2885792), (32, 2525068), (49, 1649024), (52, 1553888), (56, 1442896), (64, 1262534), (91, 887936), (98, 824512), (104, 776944), (112, 721448), (128, 631267), (182, 443968), (196, 412256), (208, 388472), (224, 360724), (364, 221984), (392, 206128), (416, 194236), (448, 180362), (637, 126848), (728, 110992), (784, 103064), (832, 97118), (896, 90181), (991, 81536), (1274, 63424), (1456, 55496), (1568, 51532), (1664, 48559), (1982, 40768), (2548, 31712), (2912, 27748), (3136, 25766), (3964, 20384), (5096, 15856), (5824, 13874), (6272, 12883), (6937, 11648), (7928, 10192)]