72240194

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1129}}^1$

素因数の和:1274

約数の個数: 32

約数和(自身を含む): 123016320

約数和(自身を除く): 50776126

約数列:

[1, 2, 13, 23, 26, 46, 107, 214, 299, 598, 1129, 1391, 2258, 2461, 2782, 4922, 14677, 25967, 29354, 31993, 51934, 63986, 120803, 241606, 337571, 675142, 1570439, 2778469, 3140878, 5556938, 36120097, 72240194]

約数ペア:

[(1, 72240194), (2, 36120097), (13, 5556938), (23, 3140878), (26, 2778469), (46, 1570439), (107, 675142), (214, 337571), (299, 241606), (598, 120803), (1129, 63986), (1391, 51934), (2258, 31993), (2461, 29354), (2782, 25967), (4922, 14677)]