66172928

素因数分解:

$2^{11}\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 134316000

約数和(自身を除く): 68143072

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 256, 316, 409, 512, 632, 818, 1024, 1264, 1636, 2048, 2528, 3272, 5056, 6544, 10112, 13088, 20224, 26176, 32311, 40448, 52352, 64622, 80896, 104704, 129244, 161792, 209408, 258488, 418816, 516976, 837632, 1033952, 2067904, 4135808, 8271616, 16543232, 33086464, 66172928]

約数ペア:

[(1, 66172928), (2, 33086464), (4, 16543232), (8, 8271616), (16, 4135808), (32, 2067904), (64, 1033952), (79, 837632), (128, 516976), (158, 418816), (256, 258488), (316, 209408), (409, 161792), (512, 129244), (632, 104704), (818, 80896), (1024, 64622), (1264, 52352), (1636, 40448), (2048, 32311), (2528, 26176), (3272, 20224), (5056, 13088), (6544, 10112)]