71131424

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1879}}^1$

素因数の和:1922

約数の個数: 72

約数和(自身を含む): 173396160

約数和(自身を除く): 102264736

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 169, 182, 208, 224, 338, 364, 416, 676, 728, 1183, 1352, 1456, 1879, 2366, 2704, 2912, 3758, 4732, 5408, 7516, 9464, 13153, 15032, 18928, 24427, 26306, 30064, 37856, 48854, 52612, 60128, 97708, 105224, 170989, 195416, 210448, 317551, 341978, 390832, 420896, 635102, 683956, 781664, 1270204, 1367912, 2222857, 2540408, 2735824, 4445714, 5080816, 5471648, 8891428, 10161632, 17782856, 35565712, 71131424]

約数ペア:

[(1, 71131424), (2, 35565712), (4, 17782856), (7, 10161632), (8, 8891428), (13, 5471648), (14, 5080816), (16, 4445714), (26, 2735824), (28, 2540408), (32, 2222857), (52, 1367912), (56, 1270204), (91, 781664), (104, 683956), (112, 635102), (169, 420896), (182, 390832), (208, 341978), (224, 317551), (338, 210448), (364, 195416), (416, 170989), (676, 105224), (728, 97708), (1183, 60128), (1352, 52612), (1456, 48854), (1879, 37856), (2366, 30064), (2704, 26306), (2912, 24427), (3758, 18928), (4732, 15032), (5408, 13153), (7516, 9464)]