81126672

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{153649}}^1$

素因数の和:153671

約数の個数: 40

約数和(自身を含む): 228631200

約数和(自身を除く): 147504528

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 153649, 307298, 460947, 614596, 921894, 1229192, 1690139, 1843788, 2458384, 3380278, 3687576, 5070417, 6760556, 7375152, 10140834, 13521112, 20281668, 27042224, 40563336, 81126672]

約数ペア:

[(1, 81126672), (2, 40563336), (3, 27042224), (4, 20281668), (6, 13521112), (8, 10140834), (11, 7375152), (12, 6760556), (16, 5070417), (22, 3687576), (24, 3380278), (33, 2458384), (44, 1843788), (48, 1690139), (66, 1229192), (88, 921894), (132, 614596), (176, 460947), (264, 307298), (528, 153649)]