66416384

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{8369}}^1$

素因数の和:8416

約数の個数: 36

約数和(自身を含む): 136866240

約数和(自身を除く): 70449856

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 8369, 16738, 33476, 66952, 133904, 259439, 267808, 518878, 535616, 1037756, 1071232, 2075512, 2142464, 4151024, 8302048, 16604096, 33208192, 66416384]

約数ペア:

[(1, 66416384), (2, 33208192), (4, 16604096), (8, 8302048), (16, 4151024), (31, 2142464), (32, 2075512), (62, 1071232), (64, 1037756), (124, 535616), (128, 518878), (248, 267808), (256, 259439), (496, 133904), (992, 66952), (1984, 33476), (3968, 16738), (7936, 8369)]