78023274

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{20873}}^1$

素因数の和:20974

約数の個数: 32

約数和(自身を含む): 180351360

約数和(自身を除く): 102328086

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 178, 267, 534, 623, 1246, 1869, 3738, 20873, 41746, 62619, 125238, 146111, 292222, 438333, 876666, 1857697, 3715394, 5573091, 11146182, 13003879, 26007758, 39011637, 78023274]

約数ペア:

[(1, 78023274), (2, 39011637), (3, 26007758), (6, 13003879), (7, 11146182), (14, 5573091), (21, 3715394), (42, 1857697), (89, 876666), (178, 438333), (267, 292222), (534, 146111), (623, 125238), (1246, 62619), (1869, 41746), (3738, 20873)]