81793124

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{359}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 167731200

約数和(自身を除く): 85938076

約数列:

[1, 2, 4, 7, 14, 28, 79, 103, 158, 206, 316, 359, 412, 553, 718, 721, 1106, 1436, 1442, 2212, 2513, 2884, 5026, 8137, 10052, 16274, 28361, 32548, 36977, 56722, 56959, 73954, 113444, 113918, 147908, 198527, 227836, 258839, 397054, 517678, 794108, 1035356, 2921183, 5842366, 11684732, 20448281, 40896562, 81793124]

約数ペア:

[(1, 81793124), (2, 40896562), (4, 20448281), (7, 11684732), (14, 5842366), (28, 2921183), (79, 1035356), (103, 794108), (158, 517678), (206, 397054), (316, 258839), (359, 227836), (412, 198527), (553, 147908), (718, 113918), (721, 113444), (1106, 73954), (1436, 56959), (1442, 56722), (2212, 36977), (2513, 32548), (2884, 28361), (5026, 16274), (8137, 10052)]