56781204

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{491}}^1$

素因数の和:940

約数の個数: 48

約数和(自身を含む): 138862080

約数和(自身を除く): 82080876

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 419, 491, 838, 982, 1257, 1473, 1676, 1964, 2514, 2946, 5028, 5892, 9637, 11293, 19274, 22586, 28911, 33879, 38548, 45172, 57822, 67758, 115644, 135516, 205729, 411458, 617187, 822916, 1234374, 2468748, 4731767, 9463534, 14195301, 18927068, 28390602, 56781204]

約数ペア:

[(1, 56781204), (2, 28390602), (3, 18927068), (4, 14195301), (6, 9463534), (12, 4731767), (23, 2468748), (46, 1234374), (69, 822916), (92, 617187), (138, 411458), (276, 205729), (419, 135516), (491, 115644), (838, 67758), (982, 57822), (1257, 45172), (1473, 38548), (1676, 33879), (1964, 28911), (2514, 22586), (2946, 19274), (5028, 11293), (5892, 9637)]