78149109

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{941}}^1$

素因数の和:1041

約数の個数: 32

約数和(自身を含む): 115752960

約数和(自身を除く): 37603851

約数列:

[1, 3, 19, 31, 47, 57, 93, 141, 589, 893, 941, 1457, 1767, 2679, 2823, 4371, 17879, 27683, 29171, 44227, 53637, 83049, 87513, 132681, 554249, 840313, 1371037, 1662747, 2520939, 4113111, 26049703, 78149109]

約数ペア:

[(1, 78149109), (3, 26049703), (19, 4113111), (31, 2520939), (47, 1662747), (57, 1371037), (93, 840313), (141, 554249), (589, 132681), (893, 87513), (941, 83049), (1457, 53637), (1767, 44227), (2679, 29171), (2823, 27683), (4371, 17879)]