86864968

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{2273}}^1$

素因数の和:2577

約数の個数: 32

約数和(自身を含む): 173142360

約数和(自身を除く): 86277392

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 281, 562, 1124, 2248, 2273, 4546, 4777, 9092, 9554, 18184, 19108, 38216, 38641, 77282, 154564, 309128, 638713, 1277426, 2554852, 5109704, 10858121, 21716242, 43432484, 86864968]

約数ペア:

[(1, 86864968), (2, 43432484), (4, 21716242), (8, 10858121), (17, 5109704), (34, 2554852), (68, 1277426), (136, 638713), (281, 309128), (562, 154564), (1124, 77282), (2248, 38641), (2273, 38216), (4546, 19108), (4777, 18184), (9092, 9554)]