64623390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{165701}}^1$

素因数の和:165724

約数の個数: 32

約数和(自身を含む): 167027616

約数和(自身を除く): 102404226

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 165701, 331402, 497103, 828505, 994206, 1657010, 2154113, 2485515, 4308226, 4971030, 6462339, 10770565, 12924678, 21541130, 32311695, 64623390]

約数ペア:

[(1, 64623390), (2, 32311695), (3, 21541130), (5, 12924678), (6, 10770565), (10, 6462339), (13, 4971030), (15, 4308226), (26, 2485515), (30, 2154113), (39, 1657010), (65, 994206), (78, 828505), (130, 497103), (195, 331402), (390, 165701)]