78926192

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{419}}^1$

素因数の和:681

約数の個数: 40

約数和(自身を含む): 156604560

約数和(自身を除く): 77678368

約数列:

[1, 2, 4, 8, 16, 61, 122, 193, 244, 386, 419, 488, 772, 838, 976, 1544, 1676, 3088, 3352, 6704, 11773, 23546, 25559, 47092, 51118, 80867, 94184, 102236, 161734, 188368, 204472, 323468, 408944, 646936, 1293872, 4932887, 9865774, 19731548, 39463096, 78926192]

約数ペア:

[(1, 78926192), (2, 39463096), (4, 19731548), (8, 9865774), (16, 4932887), (61, 1293872), (122, 646936), (193, 408944), (244, 323468), (386, 204472), (419, 188368), (488, 161734), (772, 102236), (838, 94184), (976, 80867), (1544, 51118), (1676, 47092), (3088, 25559), (3352, 23546), (6704, 11773)]