64539748

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{593}}^1$

素因数の和:653

約数の個数: 72

約数和(自身を含む): 146095488

約数和(自身を除く): 81555740

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 169, 182, 299, 322, 338, 364, 593, 598, 644, 676, 1183, 1186, 1196, 2093, 2366, 2372, 3887, 4151, 4186, 4732, 7709, 7774, 8302, 8372, 13639, 15418, 15548, 16604, 27209, 27278, 30836, 53963, 54418, 54556, 95473, 100217, 107926, 108836, 177307, 190946, 200434, 215852, 354614, 381892, 400868, 701519, 709228, 1241149, 1403038, 2304991, 2482298, 2806076, 4609982, 4964596, 9219964, 16134937, 32269874, 64539748]

約数ペア:

[(1, 64539748), (2, 32269874), (4, 16134937), (7, 9219964), (13, 4964596), (14, 4609982), (23, 2806076), (26, 2482298), (28, 2304991), (46, 1403038), (52, 1241149), (91, 709228), (92, 701519), (161, 400868), (169, 381892), (182, 354614), (299, 215852), (322, 200434), (338, 190946), (364, 177307), (593, 108836), (598, 107926), (644, 100217), (676, 95473), (1183, 54556), (1186, 54418), (1196, 53963), (2093, 30836), (2366, 27278), (2372, 27209), (3887, 16604), (4151, 15548), (4186, 15418), (4732, 13639), (7709, 8372), (7774, 8302)]