8181570308

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{443}}^1\times {\mathrm{509}}^1$

素因数の和:1196

約数の個数: 48

約数和(自身を含む): 14760264960

約数和(自身を除く): 6578694652

約数列:

[1, 2, 4, 47, 94, 188, 193, 386, 443, 509, 772, 886, 1018, 1772, 2036, 9071, 18142, 20821, 23923, 36284, 41642, 47846, 83284, 85499, 95692, 98237, 170998, 196474, 225487, 341996, 392948, 450974, 901948, 4018453, 4617139, 8036906, 9234278, 10597889, 16073812, 18468556, 21195778, 42391556, 43518991, 87037982, 174075964, 2045392577, 4090785154, 8181570308]

約数ペア:

[(1, 8181570308), (2, 4090785154), (4, 2045392577), (47, 174075964), (94, 87037982), (188, 43518991), (193, 42391556), (386, 21195778), (443, 18468556), (509, 16073812), (772, 10597889), (886, 9234278), (1018, 8036906), (1772, 4617139), (2036, 4018453), (9071, 901948), (18142, 450974), (20821, 392948), (23923, 341996), (36284, 225487), (41642, 196474), (47846, 170998), (83284, 98237), (85499, 95692)]