86287184

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{419}}^1$

素因数の和:699

約数の個数: 40

約数和(自身を含む): 171134880

約数和(自身を除く): 84847696

約数列:

[1, 2, 4, 8, 16, 61, 122, 211, 244, 419, 422, 488, 838, 844, 976, 1676, 1688, 3352, 3376, 6704, 12871, 25559, 25742, 51118, 51484, 88409, 102236, 102968, 176818, 204472, 205936, 353636, 408944, 707272, 1414544, 5392949, 10785898, 21571796, 43143592, 86287184]

約数ペア:

[(1, 86287184), (2, 43143592), (4, 21571796), (8, 10785898), (16, 5392949), (61, 1414544), (122, 707272), (211, 408944), (244, 353636), (419, 205936), (422, 204472), (488, 176818), (838, 102968), (844, 102236), (976, 88409), (1676, 51484), (1688, 51118), (3352, 25742), (3376, 25559), (6704, 12871)]