78064384

素因数分解:

$2^8\times {\mathrm{61}}^1\times {\mathrm{4999}}^1$

素因数の和:5076

約数の個数: 36

約数和(自身を含む): 158410000

約数和(自身を除く): 80345616

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 976, 1952, 3904, 4999, 7808, 9998, 15616, 19996, 39992, 79984, 159968, 304939, 319936, 609878, 639872, 1219756, 1279744, 2439512, 4879024, 9758048, 19516096, 39032192, 78064384]

約数ペア:

[(1, 78064384), (2, 39032192), (4, 19516096), (8, 9758048), (16, 4879024), (32, 2439512), (61, 1279744), (64, 1219756), (122, 639872), (128, 609878), (244, 319936), (256, 304939), (488, 159968), (976, 79984), (1952, 39992), (3904, 19996), (4999, 15616), (7808, 9998)]