31791168

素因数分解:

$2^6\times 3^2\times {\mathrm{97}}^1\times {\mathrm{569}}^1$

素因数の和:684

約数の個数: 84

約数和(自身を含む): 92224860

約数和(自身を除く): 60433692

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 97, 144, 192, 194, 288, 291, 388, 569, 576, 582, 776, 873, 1138, 1164, 1552, 1707, 1746, 2276, 2328, 3104, 3414, 3492, 4552, 4656, 5121, 6208, 6828, 6984, 9104, 9312, 10242, 13656, 13968, 18208, 18624, 20484, 27312, 27936, 36416, 40968, 54624, 55193, 55872, 81936, 109248, 110386, 163872, 165579, 220772, 327744, 331158, 441544, 496737, 662316, 883088, 993474, 1324632, 1766176, 1986948, 2649264, 3532352, 3973896, 5298528, 7947792, 10597056, 15895584, 31791168]

約数ペア:

[(1, 31791168), (2, 15895584), (3, 10597056), (4, 7947792), (6, 5298528), (8, 3973896), (9, 3532352), (12, 2649264), (16, 1986948), (18, 1766176), (24, 1324632), (32, 993474), (36, 883088), (48, 662316), (64, 496737), (72, 441544), (96, 331158), (97, 327744), (144, 220772), (192, 165579), (194, 163872), (288, 110386), (291, 109248), (388, 81936), (569, 55872), (576, 55193), (582, 54624), (776, 40968), (873, 36416), (1138, 27936), (1164, 27312), (1552, 20484), (1707, 18624), (1746, 18208), (2276, 13968), (2328, 13656), (3104, 10242), (3414, 9312), (3492, 9104), (4552, 6984), (4656, 6828), (5121, 6208)]