66662152

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{691}}^1$

素因数の和:1117

約数の個数: 32

約数和(自身を含む): 129542400

約数和(自身を除く): 62880248

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 389, 691, 778, 1382, 1556, 2764, 3112, 5528, 12059, 21421, 24118, 42842, 48236, 85684, 96472, 171368, 268799, 537598, 1075196, 2150392, 8332769, 16665538, 33331076, 66662152]

約数ペア:

[(1, 66662152), (2, 33331076), (4, 16665538), (8, 8332769), (31, 2150392), (62, 1075196), (124, 537598), (248, 268799), (389, 171368), (691, 96472), (778, 85684), (1382, 48236), (1556, 42842), (2764, 24118), (3112, 21421), (5528, 12059)]