64871316

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{78347}}^1$

素因数の和:78380

約数の個数: 36

約数和(自身を含む): 171112032

約数和(自身を除く): 106240716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 78347, 156694, 235041, 313388, 470082, 705123, 940164, 1410246, 1801981, 2820492, 3603962, 5405943, 7207924, 10811886, 16217829, 21623772, 32435658, 64871316]

約数ペア:

[(1, 64871316), (2, 32435658), (3, 21623772), (4, 16217829), (6, 10811886), (9, 7207924), (12, 5405943), (18, 3603962), (23, 2820492), (36, 1801981), (46, 1410246), (69, 940164), (92, 705123), (138, 470082), (207, 313388), (276, 235041), (414, 156694), (828, 78347)]