80878848

素因数分解:

$2^8\times 3^1\times {\mathrm{53}}^1\times {\mathrm{1987}}^1$

素因数の和:2059

約数の個数: 72

約数和(自身を含む): 219427488

約数和(自身を除く): 138548640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 128, 159, 192, 212, 256, 318, 384, 424, 636, 768, 848, 1272, 1696, 1987, 2544, 3392, 3974, 5088, 5961, 6784, 7948, 10176, 11922, 13568, 15896, 20352, 23844, 31792, 40704, 47688, 63584, 95376, 105311, 127168, 190752, 210622, 254336, 315933, 381504, 421244, 508672, 631866, 763008, 842488, 1263732, 1526016, 1684976, 2527464, 3369952, 5054928, 6739904, 10109856, 13479808, 20219712, 26959616, 40439424, 80878848]

約数ペア:

[(1, 80878848), (2, 40439424), (3, 26959616), (4, 20219712), (6, 13479808), (8, 10109856), (12, 6739904), (16, 5054928), (24, 3369952), (32, 2527464), (48, 1684976), (53, 1526016), (64, 1263732), (96, 842488), (106, 763008), (128, 631866), (159, 508672), (192, 421244), (212, 381504), (256, 315933), (318, 254336), (384, 210622), (424, 190752), (636, 127168), (768, 105311), (848, 95376), (1272, 63584), (1696, 47688), (1987, 40704), (2544, 31792), (3392, 23844), (3974, 20352), (5088, 15896), (5961, 13568), (6784, 11922), (7948, 10176)]