64947310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{6263}}^1$

素因数の和:6348

約数の個数: 32

約数和(自身を含む): 125831232

約数和(自身を除く): 60883922

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 170, 305, 610, 1037, 2074, 5185, 6263, 10370, 12526, 31315, 62630, 106471, 212942, 382043, 532355, 764086, 1064710, 1910215, 3820430, 6494731, 12989462, 32473655, 64947310]

約数ペア:

[(1, 64947310), (2, 32473655), (5, 12989462), (10, 6494731), (17, 3820430), (34, 1910215), (61, 1064710), (85, 764086), (122, 532355), (170, 382043), (305, 212942), (610, 106471), (1037, 62630), (2074, 31315), (5185, 12526), (6263, 10370)]