71070616

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{547}}^1$

素因数の和:811

約数の個数: 32

約数和(自身を含む): 135630000

約数和(自身を除く): 64559384

約数列:

[1, 2, 4, 8, 109, 149, 218, 298, 436, 547, 596, 872, 1094, 1192, 2188, 4376, 16241, 32482, 59623, 64964, 81503, 119246, 129928, 163006, 238492, 326012, 476984, 652024, 8883827, 17767654, 35535308, 71070616]

約数ペア:

[(1, 71070616), (2, 35535308), (4, 17767654), (8, 8883827), (109, 652024), (149, 476984), (218, 326012), (298, 238492), (436, 163006), (547, 129928), (596, 119246), (872, 81503), (1094, 64964), (1192, 59623), (2188, 32482), (4376, 16241)]