65152672

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8243}}^1$

素因数の和:8285

約数の個数: 48

約数和(自身を含む): 145424160

約数和(自身を除く): 80271488

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 7904, 8243, 16486, 32972, 65944, 107159, 131888, 156617, 214318, 263776, 313234, 428636, 626468, 857272, 1252936, 1714544, 2036021, 2505872, 3429088, 4072042, 5011744, 8144084, 16288168, 32576336, 65152672]

約数ペア:

[(1, 65152672), (2, 32576336), (4, 16288168), (8, 8144084), (13, 5011744), (16, 4072042), (19, 3429088), (26, 2505872), (32, 2036021), (38, 1714544), (52, 1252936), (76, 857272), (104, 626468), (152, 428636), (208, 313234), (247, 263776), (304, 214318), (416, 156617), (494, 131888), (608, 107159), (988, 65944), (1976, 32972), (3952, 16486), (7904, 8243)]