80921028

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{143477}}^1$

素因数の和:143531

約数の個数: 24

約数和(自身を含む): 192834432

約数和(自身を除く): 111913404

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 143477, 286954, 430431, 573908, 860862, 1721724, 6743419, 13486838, 20230257, 26973676, 40460514, 80921028]

約数ペア:

[(1, 80921028), (2, 40460514), (3, 26973676), (4, 20230257), (6, 13486838), (12, 6743419), (47, 1721724), (94, 860862), (141, 573908), (188, 430431), (282, 286954), (564, 143477)]