64434272

素因数分解:

$2^5\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1607}}^1$

素因数の和:1803

約数の個数: 48

約数和(自身を含む): 145877760

約数和(自身を除く): 81443488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 179, 224, 358, 716, 1253, 1432, 1607, 2506, 2864, 3214, 5012, 5728, 6428, 10024, 11249, 12856, 20048, 22498, 25712, 40096, 44996, 51424, 89992, 179984, 287653, 359968, 575306, 1150612, 2013571, 2301224, 4027142, 4602448, 8054284, 9204896, 16108568, 32217136, 64434272]

約数ペア:

[(1, 64434272), (2, 32217136), (4, 16108568), (7, 9204896), (8, 8054284), (14, 4602448), (16, 4027142), (28, 2301224), (32, 2013571), (56, 1150612), (112, 575306), (179, 359968), (224, 287653), (358, 179984), (716, 89992), (1253, 51424), (1432, 44996), (1607, 40096), (2506, 25712), (2864, 22498), (3214, 20048), (5012, 12856), (5728, 11249), (6428, 10024)]