78641424

素因数分解:

$2^4\times 3^2\times {\mathrm{739}}^2$

素因数の和:1492

約数の個数: 45

約数和(自身を含む): 220384983

約数和(自身を除く): 141743559

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 739, 1478, 2217, 2956, 4434, 5912, 6651, 8868, 11824, 13302, 17736, 26604, 35472, 53208, 106416, 546121, 1092242, 1638363, 2184484, 3276726, 4368968, 4915089, 6553452, 8737936, 9830178, 13106904, 19660356, 26213808, 39320712, 78641424]

約数ペア:

[(1, 78641424), (2, 39320712), (3, 26213808), (4, 19660356), (6, 13106904), (8, 9830178), (9, 8737936), (12, 6553452), (16, 4915089), (18, 4368968), (24, 3276726), (36, 2184484), (48, 1638363), (72, 1092242), (144, 546121), (739, 106416), (1478, 53208), (2217, 35472), (2956, 26604), (4434, 17736), (5912, 13302), (6651, 11824)]