31593288

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:478

約数の個数: 64

約数和(自身を含む): 81990720

約数和(自身を除く): 50397432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 97, 123, 164, 194, 246, 291, 328, 331, 388, 492, 582, 662, 776, 984, 993, 1164, 1324, 1986, 2328, 2648, 3972, 3977, 7944, 7954, 11931, 13571, 15908, 23862, 27142, 31816, 32107, 40713, 47724, 54284, 64214, 81426, 95448, 96321, 108568, 128428, 162852, 192642, 256856, 325704, 385284, 770568, 1316387, 2632774, 3949161, 5265548, 7898322, 10531096, 15796644, 31593288]

約数ペア:

[(1, 31593288), (2, 15796644), (3, 10531096), (4, 7898322), (6, 5265548), (8, 3949161), (12, 2632774), (24, 1316387), (41, 770568), (82, 385284), (97, 325704), (123, 256856), (164, 192642), (194, 162852), (246, 128428), (291, 108568), (328, 96321), (331, 95448), (388, 81426), (492, 64214), (582, 54284), (662, 47724), (776, 40713), (984, 32107), (993, 31816), (1164, 27142), (1324, 23862), (1986, 15908), (2328, 13571), (2648, 11931), (3972, 7954), (3977, 7944)]