89883872

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{499}}^1$

素因数の和:955

約数の個数: 48

約数和(自身を含む): 191394000

約数和(自身を除く): 101510128

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 433, 499, 866, 998, 1732, 1996, 3464, 3992, 5629, 6487, 6928, 7984, 11258, 12974, 13856, 15968, 22516, 25948, 45032, 51896, 90064, 103792, 180128, 207584, 216067, 432134, 864268, 1728536, 2808871, 3457072, 5617742, 6914144, 11235484, 22470968, 44941936, 89883872]

約数ペア:

[(1, 89883872), (2, 44941936), (4, 22470968), (8, 11235484), (13, 6914144), (16, 5617742), (26, 3457072), (32, 2808871), (52, 1728536), (104, 864268), (208, 432134), (416, 216067), (433, 207584), (499, 180128), (866, 103792), (998, 90064), (1732, 51896), (1996, 45032), (3464, 25948), (3992, 22516), (5629, 15968), (6487, 13856), (6928, 12974), (7984, 11258)]