31306896

素因数分解:

$2^4\times 3^2\times {\mathrm{217409}}^1$

素因数の和:217423

約数の個数: 30

約数和(自身を含む): 87616230

約数和(自身を除く): 56309334

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 217409, 434818, 652227, 869636, 1304454, 1739272, 1956681, 2608908, 3478544, 3913362, 5217816, 7826724, 10435632, 15653448, 31306896]

約数ペア:

[(1, 31306896), (2, 15653448), (3, 10435632), (4, 7826724), (6, 5217816), (8, 3913362), (9, 3478544), (12, 2608908), (16, 1956681), (18, 1739272), (24, 1304454), (36, 869636), (48, 652227), (72, 434818), (144, 217409)]