71575168

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:202

約数の個数: 128

約数和(自身を含む): 178606080

約数和(自身を除く): 107030912

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 37, 56, 64, 68, 74, 112, 119, 127, 128, 136, 148, 224, 238, 254, 259, 272, 296, 448, 476, 508, 518, 544, 592, 629, 889, 896, 952, 1016, 1036, 1088, 1184, 1258, 1778, 1904, 2032, 2072, 2159, 2176, 2368, 2516, 3556, 3808, 4064, 4144, 4318, 4403, 4699, 4736, 5032, 7112, 7616, 8128, 8288, 8636, 8806, 9398, 10064, 14224, 15113, 15232, 16256, 16576, 17272, 17612, 18796, 20128, 28448, 30226, 32893, 33152, 34544, 35224, 37592, 40256, 56896, 60452, 65786, 69088, 70448, 75184, 79883, 80512, 113792, 120904, 131572, 138176, 140896, 150368, 159766, 241808, 263144, 276352, 281792, 300736, 319532, 483616, 526288, 559181, 563584, 601472, 639064, 967232, 1052576, 1118362, 1278128, 1934464, 2105152, 2236724, 2556256, 4210304, 4473448, 5112512, 8946896, 10225024, 17893792, 35787584, 71575168]

約数ペア:

[(1, 71575168), (2, 35787584), (4, 17893792), (7, 10225024), (8, 8946896), (14, 5112512), (16, 4473448), (17, 4210304), (28, 2556256), (32, 2236724), (34, 2105152), (37, 1934464), (56, 1278128), (64, 1118362), (68, 1052576), (74, 967232), (112, 639064), (119, 601472), (127, 563584), (128, 559181), (136, 526288), (148, 483616), (224, 319532), (238, 300736), (254, 281792), (259, 276352), (272, 263144), (296, 241808), (448, 159766), (476, 150368), (508, 140896), (518, 138176), (544, 131572), (592, 120904), (629, 113792), (889, 80512), (896, 79883), (952, 75184), (1016, 70448), (1036, 69088), (1088, 65786), (1184, 60452), (1258, 56896), (1778, 40256), (1904, 37592), (2032, 35224), (2072, 34544), (2159, 33152), (2176, 32893), (2368, 30226), (2516, 28448), (3556, 20128), (3808, 18796), (4064, 17612), (4144, 17272), (4318, 16576), (4403, 16256), (4699, 15232), (4736, 15113), (5032, 14224), (7112, 10064), (7616, 9398), (8128, 8806), (8288, 8636)]