67578410

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{1171}}^1$

素因数の和:1406

約数の個数: 32

約数和(自身を含む): 126576000

約数和(自身を除く): 58997590

約数列:

[1, 2, 5, 10, 29, 58, 145, 199, 290, 398, 995, 1171, 1990, 2342, 5771, 5855, 11542, 11710, 28855, 33959, 57710, 67918, 169795, 233029, 339590, 466058, 1165145, 2330290, 6757841, 13515682, 33789205, 67578410]

約数ペア:

[(1, 67578410), (2, 33789205), (5, 13515682), (10, 6757841), (29, 2330290), (58, 1165145), (145, 466058), (199, 339590), (290, 233029), (398, 169795), (995, 67918), (1171, 57710), (1990, 33959), (2342, 28855), (5771, 11710), (5855, 11542)]