71598016

素因数分解:

$2^6\times 7^2\times {\mathrm{17}}^2\times {\mathrm{79}}^1$

素因数の和:139

約数の個数: 126

約数和(自身を含む): 177789840

約数和(自身を除く): 106191824

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 68, 79, 98, 112, 119, 136, 158, 196, 224, 238, 272, 289, 316, 392, 448, 476, 544, 553, 578, 632, 784, 833, 952, 1088, 1106, 1156, 1264, 1343, 1568, 1666, 1904, 2023, 2212, 2312, 2528, 2686, 3136, 3332, 3808, 3871, 4046, 4424, 4624, 5056, 5372, 6664, 7616, 7742, 8092, 8848, 9248, 9401, 10744, 13328, 14161, 15484, 16184, 17696, 18496, 18802, 21488, 22831, 26656, 28322, 30968, 32368, 35392, 37604, 42976, 45662, 53312, 56644, 61936, 64736, 65807, 75208, 85952, 91324, 113288, 123872, 129472, 131614, 150416, 159817, 182648, 226576, 247744, 263228, 300832, 319634, 365296, 453152, 526456, 601664, 639268, 730592, 906304, 1052912, 1118719, 1278536, 1461184, 2105824, 2237438, 2557072, 4211648, 4474876, 5114144, 8949752, 10228288, 17899504, 35799008, 71598016]

約数ペア:

[(1, 71598016), (2, 35799008), (4, 17899504), (7, 10228288), (8, 8949752), (14, 5114144), (16, 4474876), (17, 4211648), (28, 2557072), (32, 2237438), (34, 2105824), (49, 1461184), (56, 1278536), (64, 1118719), (68, 1052912), (79, 906304), (98, 730592), (112, 639268), (119, 601664), (136, 526456), (158, 453152), (196, 365296), (224, 319634), (238, 300832), (272, 263228), (289, 247744), (316, 226576), (392, 182648), (448, 159817), (476, 150416), (544, 131614), (553, 129472), (578, 123872), (632, 113288), (784, 91324), (833, 85952), (952, 75208), (1088, 65807), (1106, 64736), (1156, 61936), (1264, 56644), (1343, 53312), (1568, 45662), (1666, 42976), (1904, 37604), (2023, 35392), (2212, 32368), (2312, 30968), (2528, 28322), (2686, 26656), (3136, 22831), (3332, 21488), (3808, 18802), (3871, 18496), (4046, 17696), (4424, 16184), (4624, 15484), (5056, 14161), (5372, 13328), (6664, 10744), (7616, 9401), (7742, 9248), (8092, 8848)]