90682216

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{3491}}^1$

素因数の和:3705

約数の個数: 32

約数和(自身を含む): 181025280

約数和(自身を除く): 90343064

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 191, 382, 764, 1528, 3247, 3491, 6494, 6982, 12988, 13964, 25976, 27928, 59347, 118694, 237388, 474776, 666781, 1333562, 2667124, 5334248, 11335277, 22670554, 45341108, 90682216]

約数ペア:

[(1, 90682216), (2, 45341108), (4, 22670554), (8, 11335277), (17, 5334248), (34, 2667124), (68, 1333562), (136, 666781), (191, 474776), (382, 237388), (764, 118694), (1528, 59347), (3247, 27928), (3491, 25976), (6494, 13964), (6982, 12988)]