90156872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37691}}^1$

素因数の和:37733

約数の個数: 32

約数和(自身を含む): 189967680

約数和(自身を除く): 99810808

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 37691, 75382, 150764, 301528, 489983, 866893, 979966, 1733786, 1959932, 3467572, 3919864, 6935144, 11269609, 22539218, 45078436, 90156872]

約数ペア:

[(1, 90156872), (2, 45078436), (4, 22539218), (8, 11269609), (13, 6935144), (23, 3919864), (26, 3467572), (46, 1959932), (52, 1733786), (92, 979966), (104, 866893), (184, 489983), (299, 301528), (598, 150764), (1196, 75382), (2392, 37691)]