73569976

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{1123}}^1$

素因数の和:1579

約数の個数: 32

約数和(自身を含む): 145670400

約数和(自身を除く): 72100424

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 431, 862, 1123, 1724, 2246, 3448, 4492, 8189, 8984, 16378, 21337, 32756, 42674, 65512, 85348, 170696, 484013, 968026, 1936052, 3872104, 9196247, 18392494, 36784988, 73569976]

約数ペア:

[(1, 73569976), (2, 36784988), (4, 18392494), (8, 9196247), (19, 3872104), (38, 1936052), (76, 968026), (152, 484013), (431, 170696), (862, 85348), (1123, 65512), (1724, 42674), (2246, 32756), (3448, 21337), (4492, 16378), (8189, 8984)]