90643414

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2803}}^1$

素因数の和:2884

約数の個数: 32

約数和(自身を含む): 153434880

約数和(自身を除く): 62791466

約数列:

[1, 2, 19, 23, 37, 38, 46, 74, 437, 703, 851, 874, 1406, 1702, 2803, 5606, 16169, 32338, 53257, 64469, 103711, 106514, 128938, 207422, 1224911, 1970509, 2385353, 2449822, 3941018, 4770706, 45321707, 90643414]

約数ペア:

[(1, 90643414), (2, 45321707), (19, 4770706), (23, 3941018), (37, 2449822), (38, 2385353), (46, 1970509), (74, 1224911), (437, 207422), (703, 128938), (851, 106514), (874, 103711), (1406, 64469), (1702, 53257), (2803, 32338), (5606, 16169)]