31322368

素因数分解:

$2^8\times 7^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1$

素因数の和:268

約数の個数: 108

約数和(自身を含む): 79691472

約数和(自身を除く): 48369104

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 128, 154, 176, 196, 224, 227, 256, 308, 352, 392, 448, 454, 539, 616, 704, 784, 896, 908, 1078, 1232, 1408, 1568, 1589, 1792, 1816, 2156, 2464, 2497, 2816, 3136, 3178, 3632, 4312, 4928, 4994, 6272, 6356, 7264, 8624, 9856, 9988, 11123, 12544, 12712, 14528, 17248, 17479, 19712, 19976, 22246, 25424, 29056, 34496, 34958, 39952, 44492, 50848, 58112, 68992, 69916, 79904, 88984, 101696, 122353, 137984, 139832, 159808, 177968, 203392, 244706, 279664, 319616, 355936, 406784, 489412, 559328, 639232, 711872, 978824, 1118656, 1423744, 1957648, 2237312, 2847488, 3915296, 4474624, 7830592, 15661184, 31322368]

約数ペア:

[(1, 31322368), (2, 15661184), (4, 7830592), (7, 4474624), (8, 3915296), (11, 2847488), (14, 2237312), (16, 1957648), (22, 1423744), (28, 1118656), (32, 978824), (44, 711872), (49, 639232), (56, 559328), (64, 489412), (77, 406784), (88, 355936), (98, 319616), (112, 279664), (128, 244706), (154, 203392), (176, 177968), (196, 159808), (224, 139832), (227, 137984), (256, 122353), (308, 101696), (352, 88984), (392, 79904), (448, 69916), (454, 68992), (539, 58112), (616, 50848), (704, 44492), (784, 39952), (896, 34958), (908, 34496), (1078, 29056), (1232, 25424), (1408, 22246), (1568, 19976), (1589, 19712), (1792, 17479), (1816, 17248), (2156, 14528), (2464, 12712), (2497, 12544), (2816, 11123), (3136, 9988), (3178, 9856), (3632, 8624), (4312, 7264), (4928, 6356), (4994, 6272)]