72221697568

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1\times {\mathrm{1093}}^1$

素因数の和:1530

約数の個数: 96

約数和(自身を含む): 146092584960

約数和(自身を除く): 73870887392

約数列:

[1, 2, 4, 8, 16, 32, 71, 127, 142, 229, 254, 284, 458, 508, 568, 916, 1016, 1093, 1136, 1832, 2032, 2186, 2272, 3664, 4064, 4372, 7328, 8744, 9017, 16259, 17488, 18034, 29083, 32518, 34976, 36068, 58166, 65036, 72136, 77603, 116332, 130072, 138811, 144272, 155206, 232664, 250297, 260144, 277622, 288544, 310412, 465328, 500594, 520288, 555244, 620824, 930656, 1001188, 1110488, 1241648, 2002376, 2064893, 2220976, 2483296, 4004752, 4129786, 4441952, 8009504, 8259572, 9855581, 16519144, 17771087, 19711162, 31787719, 33038288, 35542174, 39422324, 63575438, 66076576, 71084348, 78844648, 127150876, 142168696, 157689296, 254301752, 284337392, 315378592, 508603504, 568674784, 1017207008, 2256928049, 4513856098, 9027712196, 18055424392, 36110848784, 72221697568]

約数ペア:

[(1, 72221697568), (2, 36110848784), (4, 18055424392), (8, 9027712196), (16, 4513856098), (32, 2256928049), (71, 1017207008), (127, 568674784), (142, 508603504), (229, 315378592), (254, 284337392), (284, 254301752), (458, 157689296), (508, 142168696), (568, 127150876), (916, 78844648), (1016, 71084348), (1093, 66076576), (1136, 63575438), (1832, 39422324), (2032, 35542174), (2186, 33038288), (2272, 31787719), (3664, 19711162), (4064, 17771087), (4372, 16519144), (7328, 9855581), (8744, 8259572), (9017, 8009504), (16259, 4441952), (17488, 4129786), (18034, 4004752), (29083, 2483296), (32518, 2220976), (34976, 2064893), (36068, 2002376), (58166, 1241648), (65036, 1110488), (72136, 1001188), (77603, 930656), (116332, 620824), (130072, 555244), (138811, 520288), (144272, 500594), (155206, 465328), (232664, 310412), (250297, 288544), (260144, 277622)]