87196174

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3391}}^1$

素因数の和:3472

約数の個数: 32

約数和(自身を含む): 150441984

約数和(自身を除く): 63245810

約数列:

[1, 2, 13, 23, 26, 43, 46, 86, 299, 559, 598, 989, 1118, 1978, 3391, 6782, 12857, 25714, 44083, 77993, 88166, 145813, 155986, 291626, 1013909, 1895569, 2027818, 3353699, 3791138, 6707398, 43598087, 87196174]

約数ペア:

[(1, 87196174), (2, 43598087), (13, 6707398), (23, 3791138), (26, 3353699), (43, 2027818), (46, 1895569), (86, 1013909), (299, 291626), (559, 155986), (598, 145813), (989, 88166), (1118, 77993), (1978, 44083), (3391, 25714), (6782, 12857)]