80021646

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{683}}^1$

素因数の和:997

約数の個数: 48

約数和(自身を含む): 181823616

約数和(自身を除く): 101801970

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 283, 414, 566, 683, 849, 1366, 1698, 2049, 2547, 4098, 5094, 6147, 6509, 12294, 13018, 15709, 19527, 31418, 39054, 47127, 58581, 94254, 117162, 141381, 193289, 282762, 386578, 579867, 1159734, 1739601, 3479202, 4445647, 8891294, 13336941, 26673882, 40010823, 80021646]

約数ペア:

[(1, 80021646), (2, 40010823), (3, 26673882), (6, 13336941), (9, 8891294), (18, 4445647), (23, 3479202), (46, 1739601), (69, 1159734), (138, 579867), (207, 386578), (283, 282762), (414, 193289), (566, 141381), (683, 117162), (849, 94254), (1366, 58581), (1698, 47127), (2049, 39054), (2547, 31418), (4098, 19527), (5094, 15709), (6147, 13018), (6509, 12294)]