86428036

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{8681}}^1$

素因数の和:8835

約数の個数: 24

約数和(自身を含む): 160443360

約数和(自身を除く): 74015324

約数列:

[1, 2, 4, 19, 38, 76, 131, 262, 524, 2489, 4978, 8681, 9956, 17362, 34724, 164939, 329878, 659756, 1137211, 2274422, 4548844, 21607009, 43214018, 86428036]

約数ペア:

[(1, 86428036), (2, 43214018), (4, 21607009), (19, 4548844), (38, 2274422), (76, 1137211), (131, 659756), (262, 329878), (524, 164939), (2489, 34724), (4978, 17362), (8681, 9956)]