66809152

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:339

約数の個数: 56

約数和(自身を含む): 136850120

約数和(自身を除く): 70040968

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 109, 122, 157, 218, 244, 314, 436, 488, 628, 872, 976, 1256, 1744, 1952, 2512, 3488, 3904, 5024, 6649, 6976, 9577, 10048, 13298, 17113, 19154, 26596, 34226, 38308, 53192, 68452, 76616, 106384, 136904, 153232, 212768, 273808, 306464, 425536, 547616, 612928, 1043893, 1095232, 2087786, 4175572, 8351144, 16702288, 33404576, 66809152]

約数ペア:

[(1, 66809152), (2, 33404576), (4, 16702288), (8, 8351144), (16, 4175572), (32, 2087786), (61, 1095232), (64, 1043893), (109, 612928), (122, 547616), (157, 425536), (218, 306464), (244, 273808), (314, 212768), (436, 153232), (488, 136904), (628, 106384), (872, 76616), (976, 68452), (1256, 53192), (1744, 38308), (1952, 34226), (2512, 26596), (3488, 19154), (3904, 17113), (5024, 13298), (6649, 10048), (6976, 9577)]