71389079984

素因数分解:

$2^4\times {\mathrm{359}}^1\times {\mathrm{2357}}^1\times {\mathrm{5273}}^1$

素因数の和:7997

約数の個数: 40

約数和(自身を含む): 138786786720

約数和(自身を除く): 67397706736

約数列:

[1, 2, 4, 8, 16, 359, 718, 1436, 2357, 2872, 4714, 5273, 5744, 9428, 10546, 18856, 21092, 37712, 42184, 84368, 846163, 1692326, 1893007, 3384652, 3786014, 6769304, 7572028, 12428461, 13538608, 15144056, 24856922, 30288112, 49713844, 99427688, 198855376, 4461817499, 8923634998, 17847269996, 35694539992, 71389079984]

約数ペア:

[(1, 71389079984), (2, 35694539992), (4, 17847269996), (8, 8923634998), (16, 4461817499), (359, 198855376), (718, 99427688), (1436, 49713844), (2357, 30288112), (2872, 24856922), (4714, 15144056), (5273, 13538608), (5744, 12428461), (9428, 7572028), (10546, 6769304), (18856, 3786014), (21092, 3384652), (37712, 1893007), (42184, 1692326), (84368, 846163)]