90768372

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{463}}^1$

素因数の和:549

約数の個数: 72

約数和(自身を含む): 232219008

約数和(自身を除く): 141450636

約数列:

[1, 2, 3, 4, 6, 12, 17, 31, 34, 51, 62, 68, 93, 102, 124, 186, 204, 372, 463, 527, 926, 961, 1054, 1389, 1581, 1852, 1922, 2108, 2778, 2883, 3162, 3844, 5556, 5766, 6324, 7871, 11532, 14353, 15742, 16337, 23613, 28706, 31484, 32674, 43059, 47226, 49011, 57412, 65348, 86118, 94452, 98022, 172236, 196044, 244001, 444943, 488002, 732003, 889886, 976004, 1334829, 1464006, 1779772, 2669658, 2928012, 5339316, 7564031, 15128062, 22692093, 30256124, 45384186, 90768372]

約数ペア:

[(1, 90768372), (2, 45384186), (3, 30256124), (4, 22692093), (6, 15128062), (12, 7564031), (17, 5339316), (31, 2928012), (34, 2669658), (51, 1779772), (62, 1464006), (68, 1334829), (93, 976004), (102, 889886), (124, 732003), (186, 488002), (204, 444943), (372, 244001), (463, 196044), (527, 172236), (926, 98022), (961, 94452), (1054, 86118), (1389, 65348), (1581, 57412), (1852, 49011), (1922, 47226), (2108, 43059), (2778, 32674), (2883, 31484), (3162, 28706), (3844, 23613), (5556, 16337), (5766, 15742), (6324, 14353), (7871, 11532)]