64740048

素因数分解:

$2^4\times 3^1\times {\mathrm{991}}^1\times {\mathrm{1361}}^1$

素因数の和:2363

約数の個数: 40

約数和(自身を含む): 167536896

約数和(自身を除く): 102796848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 991, 1361, 1982, 2722, 2973, 3964, 4083, 5444, 5946, 7928, 8166, 10888, 11892, 15856, 16332, 21776, 23784, 32664, 47568, 65328, 1348751, 2697502, 4046253, 5395004, 8092506, 10790008, 16185012, 21580016, 32370024, 64740048]

約数ペア:

[(1, 64740048), (2, 32370024), (3, 21580016), (4, 16185012), (6, 10790008), (8, 8092506), (12, 5395004), (16, 4046253), (24, 2697502), (48, 1348751), (991, 65328), (1361, 47568), (1982, 32664), (2722, 23784), (2973, 21776), (3964, 16332), (4083, 15856), (5444, 11892), (5946, 10888), (7928, 8166)]