42492678

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{571}}^1$

素因数の和:812

約数の個数: 32

約数和(自身を含む): 86760960

約数和(自身を除く): 44268282

約数列:

[1, 2, 3, 6, 79, 157, 158, 237, 314, 471, 474, 571, 942, 1142, 1713, 3426, 12403, 24806, 37209, 45109, 74418, 89647, 90218, 135327, 179294, 268941, 270654, 537882, 7082113, 14164226, 21246339, 42492678]

約数ペア:

[(1, 42492678), (2, 21246339), (3, 14164226), (6, 7082113), (79, 537882), (157, 270654), (158, 268941), (237, 179294), (314, 135327), (471, 90218), (474, 89647), (571, 74418), (942, 45109), (1142, 37209), (1713, 24806), (3426, 12403)]