31883568

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{953}}^1$

素因数の和:1022

約数の個数: 80

約数和(自身を含む): 89431776

約数和(自身を除く): 57548208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 41, 48, 51, 68, 82, 102, 123, 136, 164, 204, 246, 272, 328, 408, 492, 656, 697, 816, 953, 984, 1394, 1906, 1968, 2091, 2788, 2859, 3812, 4182, 5576, 5718, 7624, 8364, 11152, 11436, 15248, 16201, 16728, 22872, 32402, 33456, 39073, 45744, 48603, 64804, 78146, 97206, 117219, 129608, 156292, 194412, 234438, 259216, 312584, 388824, 468876, 625168, 664241, 777648, 937752, 1328482, 1875504, 1992723, 2656964, 3985446, 5313928, 7970892, 10627856, 15941784, 31883568]

約数ペア:

[(1, 31883568), (2, 15941784), (3, 10627856), (4, 7970892), (6, 5313928), (8, 3985446), (12, 2656964), (16, 1992723), (17, 1875504), (24, 1328482), (34, 937752), (41, 777648), (48, 664241), (51, 625168), (68, 468876), (82, 388824), (102, 312584), (123, 259216), (136, 234438), (164, 194412), (204, 156292), (246, 129608), (272, 117219), (328, 97206), (408, 78146), (492, 64804), (656, 48603), (697, 45744), (816, 39073), (953, 33456), (984, 32402), (1394, 22872), (1906, 16728), (1968, 16201), (2091, 15248), (2788, 11436), (2859, 11152), (3812, 8364), (4182, 7624), (5576, 5718)]