73498916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 140434560

約数和(自身を除く): 66935644

約数列:

[1, 2, 4, 19, 38, 53, 71, 76, 106, 142, 212, 257, 284, 514, 1007, 1028, 1349, 2014, 2698, 3763, 4028, 4883, 5396, 7526, 9766, 13621, 15052, 18247, 19532, 27242, 36494, 54484, 71497, 72988, 142994, 258799, 285988, 346693, 517598, 693386, 967091, 1035196, 1386772, 1934182, 3868364, 18374729, 36749458, 73498916]

約数ペア:

[(1, 73498916), (2, 36749458), (4, 18374729), (19, 3868364), (38, 1934182), (53, 1386772), (71, 1035196), (76, 967091), (106, 693386), (142, 517598), (212, 346693), (257, 285988), (284, 258799), (514, 142994), (1007, 72988), (1028, 71497), (1349, 54484), (2014, 36494), (2698, 27242), (3763, 19532), (4028, 18247), (4883, 15052), (5396, 13621), (7526, 9766)]