71323166457

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1777}}^1\times {\mathrm{2521}}^1$

素因数の和:4394

約数の個数: 48

約数和(自身を含む): 108425924880

約数和(自身を除く): 37102758423

約数列:

[1, 3, 9, 29, 61, 87, 183, 261, 549, 1769, 1777, 2521, 5307, 5331, 7563, 15921, 15993, 22689, 51533, 73109, 108397, 153781, 154599, 219327, 325191, 461343, 463797, 657981, 975573, 1384029, 3143513, 4459649, 4479817, 9430539, 13378947, 13439451, 28291617, 40136841, 40318353, 129914693, 273268837, 389744079, 819806511, 1169232237, 2459419533, 7924796273, 23774388819, 71323166457]

約数ペア:

[(1, 71323166457), (3, 23774388819), (9, 7924796273), (29, 2459419533), (61, 1169232237), (87, 819806511), (183, 389744079), (261, 273268837), (549, 129914693), (1769, 40318353), (1777, 40136841), (2521, 28291617), (5307, 13439451), (5331, 13378947), (7563, 9430539), (15921, 4479817), (15993, 4459649), (22689, 3143513), (51533, 1384029), (73109, 975573), (108397, 657981), (153781, 463797), (154599, 461343), (219327, 325191)]