42651688

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1231}}^1$

素因数の和:1369

約数の個数: 32

約数和(自身を含む): 82494720

約数和(自身を除く): 39843032

約数列:

[1, 2, 4, 8, 61, 71, 122, 142, 244, 284, 488, 568, 1231, 2462, 4331, 4924, 8662, 9848, 17324, 34648, 75091, 87401, 150182, 174802, 300364, 349604, 600728, 699208, 5331461, 10662922, 21325844, 42651688]

約数ペア:

[(1, 42651688), (2, 21325844), (4, 10662922), (8, 5331461), (61, 699208), (71, 600728), (122, 349604), (142, 300364), (244, 174802), (284, 150182), (488, 87401), (568, 75091), (1231, 34648), (2462, 17324), (4331, 9848), (4924, 8662)]