64788690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{27337}}^1$

素因数の和:27426

約数の個数: 32

約数和(自身を含む): 157466880

約数和(自身を除く): 92678190

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 27337, 54674, 82011, 136685, 164022, 273370, 410055, 820110, 2159623, 4319246, 6478869, 10798115, 12957738, 21596230, 32394345, 64788690]

約数ペア:

[(1, 64788690), (2, 32394345), (3, 21596230), (5, 12957738), (6, 10798115), (10, 6478869), (15, 4319246), (30, 2159623), (79, 820110), (158, 410055), (237, 273370), (395, 164022), (474, 136685), (790, 82011), (1185, 54674), (2370, 27337)]