31293936

素因数分解:

$2^4\times 3^2\times {\mathrm{217319}}^1$

素因数の和:217333

約数の個数: 30

約数和(自身を含む): 87579960

約数和(自身を除く): 56286024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 217319, 434638, 651957, 869276, 1303914, 1738552, 1955871, 2607828, 3477104, 3911742, 5215656, 7823484, 10431312, 15646968, 31293936]

約数ペア:

[(1, 31293936), (2, 15646968), (3, 10431312), (4, 7823484), (6, 5215656), (8, 3911742), (9, 3477104), (12, 2607828), (16, 1955871), (18, 1738552), (24, 1303914), (36, 869276), (48, 651957), (72, 434638), (144, 217319)]