80481856

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1063}}^1$

素因数の和:1108

約数の個数: 84

約数和(自身を含む): 197827392

約数和(自身を除く): 117345536

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 169, 182, 208, 224, 338, 364, 416, 448, 676, 728, 832, 1063, 1183, 1352, 1456, 2126, 2366, 2704, 2912, 4252, 4732, 5408, 5824, 7441, 8504, 9464, 10816, 13819, 14882, 17008, 18928, 27638, 29764, 34016, 37856, 55276, 59528, 68032, 75712, 96733, 110552, 119056, 179647, 193466, 221104, 238112, 359294, 386932, 442208, 476224, 718588, 773864, 884416, 1257529, 1437176, 1547728, 2515058, 2874352, 3095456, 5030116, 5748704, 6190912, 10060232, 11497408, 20120464, 40240928, 80481856]

約数ペア:

[(1, 80481856), (2, 40240928), (4, 20120464), (7, 11497408), (8, 10060232), (13, 6190912), (14, 5748704), (16, 5030116), (26, 3095456), (28, 2874352), (32, 2515058), (52, 1547728), (56, 1437176), (64, 1257529), (91, 884416), (104, 773864), (112, 718588), (169, 476224), (182, 442208), (208, 386932), (224, 359294), (338, 238112), (364, 221104), (416, 193466), (448, 179647), (676, 119056), (728, 110552), (832, 96733), (1063, 75712), (1183, 68032), (1352, 59528), (1456, 55276), (2126, 37856), (2366, 34016), (2704, 29764), (2912, 27638), (4252, 18928), (4732, 17008), (5408, 14882), (5824, 13819), (7441, 10816), (8504, 9464)]