91236990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233941}}^1$

素因数の和:233964

約数の個数: 32

約数和(自身を含む): 235813536

約数和(自身を除く): 144576546

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 233941, 467882, 701823, 1169705, 1403646, 2339410, 3041233, 3509115, 6082466, 7018230, 9123699, 15206165, 18247398, 30412330, 45618495, 91236990]

約数ペア:

[(1, 91236990), (2, 45618495), (3, 30412330), (5, 18247398), (6, 15206165), (10, 9123699), (13, 7018230), (15, 6082466), (26, 3509115), (30, 3041233), (39, 2339410), (65, 1403646), (78, 1169705), (130, 701823), (195, 467882), (390, 233941)]