81948528

素因数分解:

$2^4\times 3^2\times {\mathrm{127}}^1\times {\mathrm{4481}}^1$

素因数の和:4622

約数の個数: 60

約数和(自身を含む): 231199488

約数和(自身を除く): 149250960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 127, 144, 254, 381, 508, 762, 1016, 1143, 1524, 2032, 2286, 3048, 4481, 4572, 6096, 8962, 9144, 13443, 17924, 18288, 26886, 35848, 40329, 53772, 71696, 80658, 107544, 161316, 215088, 322632, 569087, 645264, 1138174, 1707261, 2276348, 3414522, 4552696, 5121783, 6829044, 9105392, 10243566, 13658088, 20487132, 27316176, 40974264, 81948528]

約数ペア:

[(1, 81948528), (2, 40974264), (3, 27316176), (4, 20487132), (6, 13658088), (8, 10243566), (9, 9105392), (12, 6829044), (16, 5121783), (18, 4552696), (24, 3414522), (36, 2276348), (48, 1707261), (72, 1138174), (127, 645264), (144, 569087), (254, 322632), (381, 215088), (508, 161316), (762, 107544), (1016, 80658), (1143, 71696), (1524, 53772), (2032, 40329), (2286, 35848), (3048, 26886), (4481, 18288), (4572, 17924), (6096, 13443), (8962, 9144)]