81193056

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{120823}}^1$

素因数の和:120843

約数の個数: 48

約数和(自身を含む): 243581184

約数和(自身を除く): 162388128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 120823, 241646, 362469, 483292, 724938, 845761, 966584, 1449876, 1691522, 1933168, 2537283, 2899752, 3383044, 3866336, 5074566, 5799504, 6766088, 10149132, 11599008, 13532176, 20298264, 27064352, 40596528, 81193056]

約数ペア:

[(1, 81193056), (2, 40596528), (3, 27064352), (4, 20298264), (6, 13532176), (7, 11599008), (8, 10149132), (12, 6766088), (14, 5799504), (16, 5074566), (21, 3866336), (24, 3383044), (28, 2899752), (32, 2537283), (42, 1933168), (48, 1691522), (56, 1449876), (84, 966584), (96, 845761), (112, 724938), (168, 483292), (224, 362469), (336, 241646), (672, 120823)]