72456376

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{347}}^1\times {\mathrm{607}}^1$

素因数の和:1003

約数の個数: 32

約数和(自身を含む): 139645440

約数和(自身を除く): 67189064

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 347, 607, 694, 1214, 1388, 2428, 2776, 4856, 14921, 26101, 29842, 52202, 59684, 104404, 119368, 208808, 210629, 421258, 842516, 1685032, 9057047, 18114094, 36228188, 72456376]

約数ペア:

[(1, 72456376), (2, 36228188), (4, 18114094), (8, 9057047), (43, 1685032), (86, 842516), (172, 421258), (344, 210629), (347, 208808), (607, 119368), (694, 104404), (1214, 59684), (1388, 52202), (2428, 29842), (2776, 26101), (4856, 14921)]