68648384

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4943}}^1$

素因数の和:4993

約数の個数: 56

約数和(自身を含む): 160739328

約数和(自身を除く): 92090944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 4943, 6944, 9886, 13888, 19772, 34601, 39544, 69202, 79088, 138404, 153233, 158176, 276808, 306466, 316352, 553616, 612932, 1072631, 1107232, 1225864, 2145262, 2214464, 2451728, 4290524, 4903456, 8581048, 9806912, 17162096, 34324192, 68648384]

約数ペア:

[(1, 68648384), (2, 34324192), (4, 17162096), (7, 9806912), (8, 8581048), (14, 4903456), (16, 4290524), (28, 2451728), (31, 2214464), (32, 2145262), (56, 1225864), (62, 1107232), (64, 1072631), (112, 612932), (124, 553616), (217, 316352), (224, 306466), (248, 276808), (434, 158176), (448, 153233), (496, 138404), (868, 79088), (992, 69202), (1736, 39544), (1984, 34601), (3472, 19772), (4943, 13888), (6944, 9886)]