71773328

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{283}}^1$

素因数の和:444

約数の個数: 60

約数和(自身を含む): 154563024

約数和(自身を除く): 82789696

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 131, 176, 242, 262, 283, 484, 524, 566, 968, 1048, 1132, 1441, 1936, 2096, 2264, 2882, 3113, 4528, 5764, 6226, 11528, 12452, 15851, 23056, 24904, 31702, 34243, 37073, 49808, 63404, 68486, 74146, 126808, 136972, 148292, 253616, 273944, 296584, 407803, 547888, 593168, 815606, 1631212, 3262424, 4485833, 6524848, 8971666, 17943332, 35886664, 71773328]

約数ペア:

[(1, 71773328), (2, 35886664), (4, 17943332), (8, 8971666), (11, 6524848), (16, 4485833), (22, 3262424), (44, 1631212), (88, 815606), (121, 593168), (131, 547888), (176, 407803), (242, 296584), (262, 273944), (283, 253616), (484, 148292), (524, 136972), (566, 126808), (968, 74146), (1048, 68486), (1132, 63404), (1441, 49808), (1936, 37073), (2096, 34243), (2264, 31702), (2882, 24904), (3113, 23056), (4528, 15851), (5764, 12452), (6226, 11528)]