31354246

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:337

約数の個数: 48

約数和(自身を含む): 60060672

約数和(自身を除く): 28706426

約数列:

[1, 2, 7, 11, 14, 22, 77, 83, 121, 154, 166, 223, 242, 446, 581, 847, 913, 1162, 1561, 1694, 1826, 2453, 3122, 4906, 6391, 10043, 12782, 17171, 18509, 20086, 26983, 34342, 37018, 53966, 70301, 129563, 140602, 188881, 203599, 259126, 377762, 407198, 1425193, 2239589, 2850386, 4479178, 15677123, 31354246]

約数ペア:

[(1, 31354246), (2, 15677123), (7, 4479178), (11, 2850386), (14, 2239589), (22, 1425193), (77, 407198), (83, 377762), (121, 259126), (154, 203599), (166, 188881), (223, 140602), (242, 129563), (446, 70301), (581, 53966), (847, 37018), (913, 34342), (1162, 26983), (1561, 20086), (1694, 18509), (1826, 17171), (2453, 12782), (3122, 10043), (4906, 6391)]