84415744

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^2\times {\mathrm{163}}^1$

素因数の和:220

約数の個数: 108

約数和(自身を含む): 205822624

約数和(自身を除く): 121406880

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 163, 224, 238, 256, 272, 289, 326, 448, 476, 544, 578, 652, 896, 952, 1088, 1141, 1156, 1304, 1792, 1904, 2023, 2176, 2282, 2312, 2608, 2771, 3808, 4046, 4352, 4564, 4624, 5216, 5542, 7616, 8092, 9128, 9248, 10432, 11084, 15232, 16184, 18256, 18496, 19397, 20864, 22168, 30464, 32368, 36512, 36992, 38794, 41728, 44336, 47107, 64736, 73024, 73984, 77588, 88672, 94214, 129472, 146048, 155176, 177344, 188428, 258944, 292096, 310352, 329749, 354688, 376856, 517888, 620704, 659498, 709376, 753712, 1241408, 1318996, 1507424, 2482816, 2637992, 3014848, 4965632, 5275984, 6029696, 10551968, 12059392, 21103936, 42207872, 84415744]

約数ペア:

[(1, 84415744), (2, 42207872), (4, 21103936), (7, 12059392), (8, 10551968), (14, 6029696), (16, 5275984), (17, 4965632), (28, 3014848), (32, 2637992), (34, 2482816), (56, 1507424), (64, 1318996), (68, 1241408), (112, 753712), (119, 709376), (128, 659498), (136, 620704), (163, 517888), (224, 376856), (238, 354688), (256, 329749), (272, 310352), (289, 292096), (326, 258944), (448, 188428), (476, 177344), (544, 155176), (578, 146048), (652, 129472), (896, 94214), (952, 88672), (1088, 77588), (1141, 73984), (1156, 73024), (1304, 64736), (1792, 47107), (1904, 44336), (2023, 41728), (2176, 38794), (2282, 36992), (2312, 36512), (2608, 32368), (2771, 30464), (3808, 22168), (4046, 20864), (4352, 19397), (4564, 18496), (4624, 18256), (5216, 16184), (5542, 15232), (7616, 11084), (8092, 10432), (9128, 9248)]