69938384

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{55331}}^1$

素因数の和:55418

約数の個数: 20

約数和(自身を含む): 137223360

約数和(自身を除く): 67284976

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 55331, 110662, 221324, 442648, 885296, 4371149, 8742298, 17484596, 34969192, 69938384]

約数ペア:

[(1, 69938384), (2, 34969192), (4, 17484596), (8, 8742298), (16, 4371149), (79, 885296), (158, 442648), (316, 221324), (632, 110662), (1264, 55331)]