39280176

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{20983}}^1$

素因数の和:21010

約数の個数: 60

約数和(自身を含む): 118391728

約数和(自身を除く): 79111552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 20983, 41966, 62949, 83932, 125898, 167864, 188847, 251796, 272779, 335728, 377694, 503592, 545558, 755388, 818337, 1007184, 1091116, 1510776, 1636674, 2182232, 2455011, 3021552, 3273348, 4364464, 4910022, 6546696, 9820044, 13093392, 19640088, 39280176]

約数ペア:

[(1, 39280176), (2, 19640088), (3, 13093392), (4, 9820044), (6, 6546696), (8, 4910022), (9, 4364464), (12, 3273348), (13, 3021552), (16, 2455011), (18, 2182232), (24, 1636674), (26, 1510776), (36, 1091116), (39, 1007184), (48, 818337), (52, 755388), (72, 545558), (78, 503592), (104, 377694), (117, 335728), (144, 272779), (156, 251796), (208, 188847), (234, 167864), (312, 125898), (468, 83932), (624, 62949), (936, 41966), (1872, 20983)]