64701390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{165901}}^1$

素因数の和:165924

約数の個数: 32

約数和(自身を含む): 167229216

約数和(自身を除く): 102527826

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 165901, 331802, 497703, 829505, 995406, 1659010, 2156713, 2488515, 4313426, 4977030, 6470139, 10783565, 12940278, 21567130, 32350695, 64701390]

約数ペア:

[(1, 64701390), (2, 32350695), (3, 21567130), (5, 12940278), (6, 10783565), (10, 6470139), (13, 4977030), (15, 4313426), (26, 2488515), (30, 2156713), (39, 1659010), (65, 995406), (78, 829505), (130, 497703), (195, 331802), (390, 165901)]