81648384

素因数分解:

$2^8\times 3^1\times {\mathrm{41}}^1\times {\mathrm{2593}}^1$

素因数の和:2653

約数の個数: 72

約数和(自身を含む): 222689712

約数和(自身を除く): 141041328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 128, 164, 192, 246, 256, 328, 384, 492, 656, 768, 984, 1312, 1968, 2593, 2624, 3936, 5186, 5248, 7779, 7872, 10372, 10496, 15558, 15744, 20744, 31116, 31488, 41488, 62232, 82976, 106313, 124464, 165952, 212626, 248928, 318939, 331904, 425252, 497856, 637878, 663808, 850504, 995712, 1275756, 1701008, 1991424, 2551512, 3402016, 5103024, 6804032, 10206048, 13608064, 20412096, 27216128, 40824192, 81648384]

約数ペア:

[(1, 81648384), (2, 40824192), (3, 27216128), (4, 20412096), (6, 13608064), (8, 10206048), (12, 6804032), (16, 5103024), (24, 3402016), (32, 2551512), (41, 1991424), (48, 1701008), (64, 1275756), (82, 995712), (96, 850504), (123, 663808), (128, 637878), (164, 497856), (192, 425252), (246, 331904), (256, 318939), (328, 248928), (384, 212626), (492, 165952), (656, 124464), (768, 106313), (984, 82976), (1312, 62232), (1968, 41488), (2593, 31488), (2624, 31116), (3936, 20744), (5186, 15744), (5248, 15558), (7779, 10496), (7872, 10372)]