90853888

素因数分解:

$2^9\times {\mathrm{61}}^1\times {\mathrm{2909}}^1$

素因数の和:2988

約数の個数: 40

約数和(自身を含む): 184569660

約数和(自身を除く): 93715772

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 512, 976, 1952, 2909, 3904, 5818, 7808, 11636, 15616, 23272, 31232, 46544, 93088, 177449, 186176, 354898, 372352, 709796, 744704, 1419592, 1489408, 2839184, 5678368, 11356736, 22713472, 45426944, 90853888]

約数ペア:

[(1, 90853888), (2, 45426944), (4, 22713472), (8, 11356736), (16, 5678368), (32, 2839184), (61, 1489408), (64, 1419592), (122, 744704), (128, 709796), (244, 372352), (256, 354898), (488, 186176), (512, 177449), (976, 93088), (1952, 46544), (2909, 31232), (3904, 23272), (5818, 15616), (7808, 11636)]