64051456

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1153}}^1$

素因数の和:1207

約数の個数: 72

約数和(自身を含む): 150961664

約数和(自身を除く): 86910208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 868, 896, 992, 1153, 1736, 1792, 1984, 2306, 3472, 3968, 4612, 6944, 7936, 8071, 9224, 13888, 16142, 18448, 27776, 32284, 35743, 36896, 55552, 64568, 71486, 73792, 129136, 142972, 147584, 250201, 258272, 285944, 295168, 500402, 516544, 571888, 1000804, 1033088, 1143776, 2001608, 2066176, 2287552, 4003216, 4575104, 8006432, 9150208, 16012864, 32025728, 64051456]

約数ペア:

[(1, 64051456), (2, 32025728), (4, 16012864), (7, 9150208), (8, 8006432), (14, 4575104), (16, 4003216), (28, 2287552), (31, 2066176), (32, 2001608), (56, 1143776), (62, 1033088), (64, 1000804), (112, 571888), (124, 516544), (128, 500402), (217, 295168), (224, 285944), (248, 258272), (256, 250201), (434, 147584), (448, 142972), (496, 129136), (868, 73792), (896, 71486), (992, 64568), (1153, 55552), (1736, 36896), (1792, 35743), (1984, 32284), (2306, 27776), (3472, 18448), (3968, 16142), (4612, 13888), (6944, 9224), (7936, 8071)]