31822948

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 61286400

約数和(自身を除く): 29463452

約数列:

[1, 2, 4, 19, 38, 47, 59, 76, 94, 118, 151, 188, 236, 302, 604, 893, 1121, 1786, 2242, 2773, 2869, 3572, 4484, 5546, 5738, 7097, 8909, 11092, 11476, 14194, 17818, 28388, 35636, 52687, 105374, 134843, 169271, 210748, 269686, 338542, 418723, 539372, 677084, 837446, 1674892, 7955737, 15911474, 31822948]

約数ペア:

[(1, 31822948), (2, 15911474), (4, 7955737), (19, 1674892), (38, 837446), (47, 677084), (59, 539372), (76, 418723), (94, 338542), (118, 269686), (151, 210748), (188, 169271), (236, 134843), (302, 105374), (604, 52687), (893, 35636), (1121, 28388), (1786, 17818), (2242, 14194), (2773, 11476), (2869, 11092), (3572, 8909), (4484, 7097), (5546, 5738)]