68479744

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{8629}}^1$

素因数の和:8676

約数の個数: 36

約数和(自身を含む): 141117760

約数和(自身を除く): 72638016

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 8629, 17258, 34516, 69032, 138064, 267499, 276128, 534998, 552256, 1069996, 1104512, 2139992, 2209024, 4279984, 8559968, 17119936, 34239872, 68479744]

約数ペア:

[(1, 68479744), (2, 34239872), (4, 17119936), (8, 8559968), (16, 4279984), (31, 2209024), (32, 2139992), (62, 1104512), (64, 1069996), (124, 552256), (128, 534998), (248, 276128), (256, 267499), (496, 138064), (992, 69032), (1984, 34516), (3968, 17258), (7936, 8629)]