43684642

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:346

約数の個数: 32

約数和(自身を含む): 70479360

約数和(自身を除く): 26794718

約数列:

[1, 2, 31, 37, 62, 74, 137, 139, 274, 278, 1147, 2294, 4247, 4309, 5069, 5143, 8494, 8618, 10138, 10286, 19043, 38086, 157139, 159433, 314278, 318866, 590333, 704591, 1180666, 1409182, 21842321, 43684642]

約数ペア:

[(1, 43684642), (2, 21842321), (31, 1409182), (37, 1180666), (62, 704591), (74, 590333), (137, 318866), (139, 314278), (274, 159433), (278, 157139), (1147, 38086), (2294, 19043), (4247, 10286), (4309, 10138), (5069, 8618), (5143, 8494)]