90542608

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{6131}}^1$

素因数の和:6223

約数の個数: 40

約数和(自身を含む): 191612736

約数和(自身を除く): 101070128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 284, 568, 923, 1136, 1846, 3692, 6131, 7384, 12262, 14768, 24524, 49048, 79703, 98096, 159406, 318812, 435301, 637624, 870602, 1275248, 1741204, 3482408, 5658913, 6964816, 11317826, 22635652, 45271304, 90542608]

約数ペア:

[(1, 90542608), (2, 45271304), (4, 22635652), (8, 11317826), (13, 6964816), (16, 5658913), (26, 3482408), (52, 1741204), (71, 1275248), (104, 870602), (142, 637624), (208, 435301), (284, 318812), (568, 159406), (923, 98096), (1136, 79703), (1846, 49048), (3692, 24524), (6131, 14768), (7384, 12262)]