53315444

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{593}}^1$

素因数の和:649

約数の個数: 72

約数和(自身を含む): 121746240

約数和(自身を除く): 68430796

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 169, 182, 247, 266, 338, 364, 494, 532, 593, 676, 988, 1183, 1186, 1729, 2366, 2372, 3211, 3458, 4151, 4732, 6422, 6916, 7709, 8302, 11267, 12844, 15418, 16604, 22477, 22534, 30836, 44954, 45068, 53963, 78869, 89908, 100217, 107926, 146471, 157738, 200434, 215852, 292942, 315476, 400868, 585884, 701519, 1025297, 1403038, 1904123, 2050594, 2806076, 3808246, 4101188, 7616492, 13328861, 26657722, 53315444]

約数ペア:

[(1, 53315444), (2, 26657722), (4, 13328861), (7, 7616492), (13, 4101188), (14, 3808246), (19, 2806076), (26, 2050594), (28, 1904123), (38, 1403038), (52, 1025297), (76, 701519), (91, 585884), (133, 400868), (169, 315476), (182, 292942), (247, 215852), (266, 200434), (338, 157738), (364, 146471), (494, 107926), (532, 100217), (593, 89908), (676, 78869), (988, 53963), (1183, 45068), (1186, 44954), (1729, 30836), (2366, 22534), (2372, 22477), (3211, 16604), (3458, 15418), (4151, 12844), (4732, 11267), (6422, 8302), (6916, 7709)]